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  • 1968-81 Performance GM TH350-TH400 Torque Converter-2200-2600 Stall
    1968-81 Performance GM TH350-TH400 Torque Converter-2200-2600 Stall
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    Races are won or lost at the starting line, so make sure you come out ahead with a High Performance Torque Converter. Whether you are looking for a street, strip, racing, or just plain heavy duty converter, these units will deliver lasting performance in your GM TH350 or TH400. With features like welded internals, oversized bearings, and hardened hubs, you can rest assured that these torque converters are of the highest quality possible. Made in the U.S.A.

    • For Turbo 350 or Turbo 400 transmission applications
    • 2200-2600 stall - 12" diameter 
    • 1968-'81 GM - 10-3/4" bolt circle

    All stall ranges will vary depending on the engine setup, vehicle weight, and gear ratios.

    Note: These converters will work with TH400 transmissions only if a dual bolt pattern flywheel is used.

    Instructions (PDF)

    To learn about how torque converters work and what to consider when purchasing one, check out our tech article. Choosing the Right Torque Converter.

  • Wilwood 150-9753K High-Temperature Racing Brake Pads, Composite Metallic
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    Wilwood 150-9753K High-Temperature Racing Brake Pads, Composite Metallic
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    These metallic composite racing pads feature a medium-high temp range similar to full metallic, medium-high torque.

    • High friction throughout temperature range, high temperature range
    • Formulation specific for use with Super Alloy rotors
    • Pad thickness: .60"

    Composite Metallic: Application:

    • Narrow Dynalite caliper application
    • Race ONLY compound for specialty alloy rotors such as titanium and light weight steel
    • Sprint cars with titanium rotors, speedway cars with plate steel rotors, and other specialized vehicles where high temperature fade and wear resistance are necessary to offset diminished cooling capacity due to rotor material and configuration

    Composite Metallic: Characteristics:

    • Medium to high friction compound with a steadily increasing torque curve as temperatures rise
    • Good wear and friction properties with high fade resistance for special applications where intermittent high temperature spikes are observed between periods of moderate temperature braking 

    Note: Temperature range and overall friction value are the primary considerations for pad selection. The pads must be capable of maintaining the proper amount of friction for stopping power within the temperatures that will be realized on the track during

  • AFCO 100002 High Performance Coolant Additive - 16 oz.
    AFCO 100002 High Performance Coolant Additive - 16 oz.
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    AFCO's specially formulated High Performance Coolant Additive is race tested and proven to lower operating temperatures. It is safe for hoses and water pump seals as well as protect against rust, corrosion, and foaming. Lasts up to 12 months.
    • Specially formulated
    • Race tested and proven
    • Lowers operating temperatures
    • Protects against rust, corrosion, and foaming
    • Safe for hoses and water pump seals
    • Lasts for up to 12 months

    Learn more about how cooling systems work and proper coolant mixture by reading our tech article. Cooling System Principles.  

  • 1968-81 GM TH350-TH400 Performance Torque Converter, 2000-2200 Stall
    1968-81 GM TH350-TH400 Performance Torque Converter, 2000-2200 Stall
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    Races are won or lost at the starting line, so make sure you come out ahead with a High Performance Turbo 350 or Turbo 400 Torque Converter. Whether you are looking for a street, strip, racing, or just plain heavy duty converter, these units will deliver lasting performance in your GM TH350 or TH400. With features like welded internals, oversized bearings, and hardened hubs, you can rest assured that these torque converters are of the highest quality possible. Made in the U.S.A.

    • 2000-2200 stall - 12" diameter 
    • 1968-'81 GM Turbo 350 or Turbo 400 - 10-3/4" bolt circle

    All stall ranges will vary depending on the engine setup, vehicle weight, and gear ratios.

    Note: These converters will work with TH400 transmissions only if a dual bolt pattern flywheel is used.

    Instructions (PDF)

    To learn about how torque converters work and what to consider when purchasing one, check out our tech article. Choosing the Right Torque Converter. 

  • Simpson Stealth Racing Shoes
    $139.99
    Simpson Stealth Racing Shoes
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    These driving shoes are designed for the sprint car racers and feature black leather uppers with a lace guard and ankle support. Simpson race shoes are available in half sizes 8-14. The Stealth sports the Simpson S-Logo and a modified lace guard for those who prefer a futuristic look.

    • Meets SFI Spec 3.3/5 and includes SFI tag 
    • New and improved softer leather
    • High-top design with Simpson's easy to clean leather upper
    • Simpson's exclusive EnviroGuard lace cover hinges at the tongue base with full length speedfit closures on eash side
    • Fleece Nomex lined with flat seams and athletic insert
    • Super smooth leather toe, lace, and heel guard reinforcements
    • Type R polyurethane sole with posi-grip pattern
    • Seven hole lace-up with dual speedfit closure and lace guard
    • Adjustable wrap-around ankle support
    • Sloping Achilles heel design

    Shoe Size Conversion Chart  (GIF)

    Learn more about SFI and TPP Ratings by reading our tech article. What are SFI and TPP Ratings?

  • TCI Automotive 950631 Max Shift Circle Track Racing ATF, Quart
    TCI Automotive 950631 Max Shift Circle Track Racing ATF, Quart
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    TCI® Max Shift™ Circle Track automatic transmission fluid has been tested and proven to enhance drivetrain performance and durability, and it can operate at far greater temperatures than both petroleum-based transmission fluids and synthetic formulas.

    This formula offers several unique benefits to circle track racers, including anti-foaming agents that reduce pump cavitation for more consistent line pressures. Max Shift™ Circle Track also maintains an exceptionally high viscosity level at high temperatures, which increases the life of not only the fluid, but of the clutches and bands, as well. This makes the formula ideal for resistance against high temperature drivetrain wear, as well as fluid breakdown that is common in most high performance circle track racing applications. In addition, applications using a torque converter see minimized slippage, which translates into quicker acceleration on the straightaways.

    Note: Not for street use - this is a racing formulation only.

  • 1968-81 GM TH350-TH400 Performance Torque Converter-2700-3000 Stall
    1968-81 GM TH350-TH400 Performance Torque Converter-2700-3000 Stall
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    Races are won or lost at the starting line, so make sure you come out ahead with a High Performance Turbo 350-Turbo 400 Torque Converter. Whether you are looking for a street, strip, racing, or just plain heavy duty converter, these units will deliver lasting performance in your GM TH350 or TH400. With features like welded internals, oversized bearings, and hardened hubs, you can rest assured that these torque converters are of the highest quality possible. Made in the U.S.A.

    • For Turbo 350 and Turbo 400 transmission application
    • 2700-3000 stall - 10" diameter 
    • 1968-'81 GM - 10-3/4" bolt circle

    All stall ranges will vary depending on the engine setup, vehicle weight, and gear ratios.

    Note: These converters will work with TH400 transmissions only if a dual bolt pattern flywheel is used.

    Instructions (PDF)

    To learn about how torque converters work and what to consider when purchasing one, check out our tech article. Choosing the Right Torque Converter. 

  • MD3 Rocker Panels
    $32.99
    Product Rating: 5.00 Stars
    MD3 Rocker Panels
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                These rocker panels for circle track race cars measure 77-3/4" Long x 7-1/4" Tall.  They are easy to mount and will enhance your ride's aerodynamics.  These durable plastic rockers are available in Black, Chevron Blue, Orange, Red, White, Yellow, Neon Yellow & Neon Orange 
    • Easy to mount
    • Enhances aerodynamics
    • Measures 77 3/4" W x 7 1/4" H
    • Available in Black, Chevron Blue, Orange, Red, White, Yellow, Neon Yellow & Neon Orange
    • Rockers Sold Individually, most cars require 3 panels to complete
  • Red Line 10404 SAE 40 Synthetic Racing Engine Oil
    Red Line 10404 SAE 40 Synthetic Racing Engine Oil
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    Red Line Engine Oil's team of chemists and blenders formulate fully-synthetic oils using only the world's finest base stocks. This makes Red Line Motor Oil the premium product on the shelf. It's not designed to be the cheapest – it's built to be the best. Rather than cutting cost by blending into polyalphaolefin base stock for it's motor oil, Red Line Oil only uses superior polyester-based products – resulting in lubricants that are extremely stable at high temperatures while providing superior film strength at lower viscosities where more power can be produced.

    The world's top racing team and most discriminating enthusiasts use Red Line Oil products exclusively. There may be a different sponsor on the outside, but chances are it's Red Line Motor Oil on the inside. Red Line will produce 2-4% more power than oil with similar viscosity.

    • Versatile product used in stock car racing, road racing, and sprint cars
    • Used by many of the top Dirt Late Model teams
    • Used by top teams in NASCAR Spec engines for Camping World East and West Series
    • Special detergents for improved lubricity and less detonation
    • Polyol ester base stocks provide more stability and film strength when exposed to excess fuel dilution
    • Has no less than 2200ppm of zinc and phosphorus for antiwear
  • Lucas Oil 10689 SAE 20W-50 Hot Rod Engine Oil, 6 Quart Case
    Lucas Oil 10689 SAE 20W-50 Hot Rod Engine Oil, 6 Quart Case
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    Lucas Hot Rod & Classic Car Motor Oil SAE 20W-50 is manufactured with the highest quality paraffinic base oils and is fortified with a unique additive package containing high levels of zinc, molybdenum and phosphorus, which provides a tougher, thicker additive film for maximum protection even under the most severe conditions. It lowers oil temperatures, extends oil life and minimizes metal fatigue. It improves the film strength between the cylinder wall and piston rings and slows oil burning and improves pressure in worn engines. It has good cold temperature properties and stands up to high operating temperatures. It is compatible with methanol and all racing fuels, as well as with synthetic and non-synthetic oils.

    Lucas Hot Rod & Classic Car Engine Oil SAE 20W-50 is for muscle, showroom, classic and trophy cars without catalytic converters. It can be used in racing applications. Not recommended for passenger car use.

    • Contains the high levels of ZDDP (Zinc) necessary to protect flat tappet cams, lifters, and pushrods
    • Provides excellent thermal stability in case of overheating
    • A true long lasting performance lubricant
    • Contains special Lucas additives that protect against rust, corrosion, and dry starts associated with long periods of non-use
  • Longacre 50544 Tire Durometer
    Longacre 50544 Tire Durometer
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    Tire hardness has a huge affect on your car's performance. A tire too hard won't bite and a tire too soft may wear quickly or even ball up. Also tire hardness changes during its life cycle. To run your best you must keep track of all your tire's hardnesses. This easy-to-use tool will help you do just that - quickly, accurately & easily.

    • Reads from 0-100 points
    • Comes with pouch
  • Wilwood 160-3306 Drilled Steel Racing Brake Rotor, 10-3/4 x .35 Inch
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    Wilwood 160-3306 Drilled Steel Racing Brake Rotor, 10-3/4 x .35 Inch
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    Steel rotors have applications in all types of motorsports. Steel rotors provide a durable lightweight option in applications where sustained temperatures remain in the low to moderate range, and high heat spikes are only observed on an intermittent basis. This could be anything from a hard stopping drag race car at the end of a quarter mile, or a high speed stock car coming in from a qualifier at a super speedway. Steel rotors can also be found in lighter weight open wheel cars such as sprints and modifieds, and a variety of light weight, open wheel road course racers. A special alloy and proprietary manufacturing processes give these rotors high resistance to thermal distortion with excellent friction and wear characteristics against the pads.

    • Durable lightweight drilled steel
    • 10-3/4" diameter
    • .35" thick
    • Sprint and modifieds applications
    • High resistance to thermal distortion
    • Excellent friction and wear characteristics against the pads
  • QA1 1210-104 K5208 Style Upper Ball Joint Kit w/ Extended Length Stud
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    QA1 1210-104 K5208 Style Upper Ball Joint Kit w/ Extended Length Stud
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                Please view the product's page for more information
            
  • AFCO 1251-1154 D154 1978-Up GM Metric Pads
    AFCO 1251-1154 D154 1978-Up GM Metric Pads
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                Please view the product's page for more information
            
  • QA1 1210-103 K6136 Style Upper Ball Joint Kit w/ Extended Length Stud
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    QA1 1210-103 K6136 Style Upper Ball Joint Kit w/ Extended Length Stud
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    Speedway Motors now offers QA1 Ultimate Ball Joints with extended length studs to optimize your front end. Various ball stud lengths are available for easy geometry changes to fine tune your roll center.

    QA1's 4-Bolt Style Ultimate Ball Joint is ideal for truck applications. Exclusive to QA1, this patented, self-lubricating design is 100% owner rebuildable.

    • '73-'95 Chevy Pickup
    • Choose your stud length: Standard, +.100", or .500"
    • Ultimate Low Friction Operation -Infinite preload adjustment allows breakaway torque to be set as low as 0 ft. lbs.  Completely smooth, bin-free operation.
    • Wear Resistant Design - Precision tolerance ball to race conformity results in even load distribution for unsurpassed wear resistance.  Precision ground 52100 bearing steel race ensures long life and ultra-smooth operation.
    • On-the-Car Adjustability - Infinite preload adjustment. No need to remove the ball joint from the car for adjustment.
    • Self-Lubricating - Fully greasable enhanced by self-lubricating components to ensure smooth operation.
    • Owner Rebuildable - Rebuilding is simple.  All parts replaceable at economical prices.

     

  • Fram HP4 High Performance Racing Oil Filter, Chevy
    Fram HP4 High Performance Racing Oil Filter, Chevy
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    Fram Racing oil filters have a heavy-duty steel body construction to resist high pressure surges and external impact. Rated at 10 GPM with a maximum 200 psi operating pressure.

    The HP4 is the common Chevy replacement and will work with both our remote oil filter brackets and be a stock OEM filter replacement for Chevy applications.

    • 13/16"-16 thread pitch
    • Low-restriction racing media designed for high oil flow
    • Spiral-shaped center tube to provide protection against collapse
    • Heavy gauge steel tapping plate to withstand high pressure flexing
    • Screen-over bypass valve to provide additional protection against larger contaminants
    • Relief valve developed uniquely for high oil flow racing conditions
  • Champion Racing Oil 4270H Power Shield Engine Break-In Oil
    Champion Racing Oil 4270H Power Shield Engine Break-In Oil
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    Champion Power Shield Engine Break-In Oil is specially designed to reduce the potential of engine failure during hard break-in. This product contains high levels of zinc-thiophosphates, in combination with Champion’s proprietary TVS (Thermal Viscosity Stabilizer), which extends oil film capacity for proper ring seating. Professional engine-builders that use Champion Power Shield Break-In Motor Oil will see the difference of the proven barrier of protection and is recommended for all types engines including flat-tappet or roller cams.

    • Designed for tight clearance hard break-in to maximize compression and torque
    • Protects cams and lifters permitting high temperature ring sealing
    • Best performance in class among methanol and high-octane race engines
    • Requires no additional additives
    • After break-in, engine builders recommend Champion Racing Oil
  • Longacre 78324 Long Chassis Height Gauge
    Longacre 78324 Long Chassis Height Gauge
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    These slick chassis height gauges allow you to preset the desired height and slide gauge under car. Simply adjust height till frame rail touches end of tape.

    • 36" for straight rail cars on right side
    • Measures height from 2" to 10" (higher if needed)
    • Works 3 ways - with scale pads or without

    Works in 3 Different Ways

    1. Car on the ground - measures chassis height directly, accurate to 1/16".
    2. Car on scale pads - measures from top of pads - ground level - to frame directly (no subracting needed here).
    3. Measures chassis height dynamically, as you work on the car. Magnet holds tape to frame. Indicator shows height as the car moves up and down. Use set of 4 to quickly see height at all 4 corners. You don't even need to bend over.
  • Lucas 10679 Oil SAE 10W30 Hot Rod Engine Oil, 5 Quart Jug
    Lucas 10679 Oil SAE 10W30 Hot Rod Engine Oil, 5 Quart Jug
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    Lucas Hot Rod & Classic Car Engine Oil SAE 10W-30 is manufactured with the highest quality paraffinic base oils and is fortified with a unique additive package containing high levels of zinc, molybdenum and phosphorus, which provides a tougher, thicker additive film for maximum protection even under the most severe conditions. It lowers oil temperatures, extends oil life and minimizes metal fatigue. It improves the film strength between the cylinder wall and piston rings and slows oil burning and improves pressure in worn engines. It has good cold temperature properties and stands up to high operating temperatures. It is compatible with methanol and all racing fuels, as well as with synthetic and non-synthetic oils.

    Lucas Hot Rod & Classic Car Motor Oil SAE 10W-30 is for muscle, showroom, classic and trophy cars without catalytic converters. It can be used in racing applications. Not recommended for passenger car use.

    • Contains the high levels of ZDDP (Zinc) necessary to protect flat tappet cams, lifters, and pushrods
    • Provides excellent thermal stability in case of overheating
    • A true long lasting performance lubricant
    • Contains special Lucas additives that protect against rust, corrosion, and dry starts associated with long periods of non-use
  • Play Matz Childrens Play Mat, Carbon Speedway Dirt Track
    Play Matz Childrens Play Mat, Carbon Speedway Dirt Track
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    Let your child's imagination run wild with these durable vinyl play mats from Play Matz. Play Matz mats provide a detailed racing surface for your little one's 1/64 scale Matchbox® or Hot Wheels® toy cars.  

    • Works with most 1/64 scale cars 
    • 32.5" x 45.5"
    • Dirt oval
    • 7 infield pit stalls for trailers & cars, infield buildings
    • 3 wide racing
    • Start/finish line
    • Service road
    • Durable/waterproof
    • Easy to clean
    • High quality digital image
    • Vibrant colors
    • Made in the USA
    • Easily portable/roll it  up and take it with you
    • Includes storage/transport tube
    • Ages 3+
  • QTM 500-4005 Sprint Car Racing Front Replacement Brake Pads
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    QTM 500-4005 Sprint Car Racing Front Replacement Brake Pads
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                These Sprint racing brake pads are designed for use with dirt  rear outboard and front brake kits.  They are a replacement front pad  for QTM brake kits.
    • Aggressive compound racing pad with a good low and high temperature coefficient of friction
    • Long life
    • Replacement for Sprint QTM kits
    • Sold as 1 set (2 pads)

    Learn how to properly Bed-In your brake pads by reading our tech article.  Bedding-In Brake Pad Procedure.

  • Wilwood 290-0632 Hi-Temp 570 Degree Racing Brake Fluid
    Wilwood 290-0632 Hi-Temp 570 Degree Racing Brake Fluid
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    Wilwood's specially formulated Hi-Temp 570° Racing Brake Fluid has a minimum 570 degree dry boiling point to withstand the severe heat requirements of automotive racing. Hi-Temp 570's low viscosity allows easy bleeding of your brake system, eliminating aeration of the brake fluid caused by foaming due to excessive pumping of the pedal. 

    This high temp brake fluid comes in a convenient 12 ounce container hermetically sealed to guarantee against unwanted absorption of moisture which can drastically lower the fluids boiling point (fluid from larger containers tends to become contaminated with moisture, lowering its boiling point and making it unsuitable for racing applications). 

    • Dry Boiling Point:  573° F
    • Wet Boiling Point:  313° F
  • QA1 1210-106 K727 Style Lower Ball Joint Kit w/ Extended Length Stud
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    QA1 1210-106 K727 Style Lower Ball Joint Kit w/ Extended Length Stud
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    Speedway Motors now offers QA1 Ultimate Ball Joints with extended length studs to optimize your front end. Various ball stud lengths are available for easy geometry changes to fine tune your roll center.

    For a variety of racing applications, QA1's Screw-In Style Ultimate Ball Joint is a great choice. This patented, self-lubricating design is 100% owner rebuildable and is exclusive to QA1.

    • '60-'66 Chrysler
    • Choose your stud length: Standard, +.100", or .500"
    • Ultimate Low Friction Operation -Infinite preload adjustment allows breakaway torque to be set as low as 0 ft. lbs.  Completely smooth, bin-free operation.
    • Wear Resistant Design - Precision tolerance ball to race conformity results in even load distribution for unsurpassed wear resistance.  Precision ground 52100 bearing steel race ensures long life and ultra-smooth operation.
    • On-the-Car Adjustability - Infinite preload adjustment. No need to remove the ball joint from the car for adjustment.
    • Self-Lubricating - Fully greasable enhanced by self-lubricating components to ensure smooth operation.
    • Owner Rebuildable - Rebuilding is simple.  All parts replaceable at economical prices.
  • Speedway One Piece Racing Suit Combo
    From: $254.99
    Product Rating: 4.00 Stars
    Speedway One Piece Racing Suit Combo
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                Please view the product's page for more information
            
  • Champion Racing Oil 4111H 20W-50 Synthetic Engine Oil
    Champion Racing Oil 4111H 20W-50 Synthetic Engine Oil
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    Modern motor oils have low levels of friction-reducing zinc and are not suited for harsh racing conditions. Champion Racing XP Synthetic Blend Engine Oil is specifically formulated for competition engines that use high octane gasoline or exotic racing fuels.

    • High levels of zinc (ZDDP) anti-wear additive
    • Dyno proven to increase horsepower by reducing friction
    • Offers film strength and viscosity stability at higher temperatures
    • Formulated for the protection of flat tappet cams, roller cams and bearings in turbo and supercharged racing engines
    • Increases high-temp oil pressure and compression
    • Compatible with all racing fuels including methanol
    • Provides upper cylinder anti-wear protection
    • Reduces engine oil temperature
    • Compatible with other petroleum and synthetic oils

    Ideal for sprint cars, midgets, stock cars, dragsters and other extreme-duty applications. Also works great for breaking in new engines.

  • Axion Power S16V Turbo Start Racing Battery, 16 Volt
    New
    Axion Power S16V Turbo Start Racing Battery, 16 Volt
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                Please view the product's page for more information
            
  • Ford Racing M-6880-A50 90 Degree Oil Filter Adapter
    Ford Racing M-6880-A50 90 Degree Oil Filter Adapter
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    There are times you just don't have room for the oil filter on your Ford powered toy. This adapter attaches where the oil filter mounts and turns the filter 90 degrees. Rotate filter toward front of engine to provide clearance for engine swaps and chassis modifications.

    Fits most Ford V8 and some 4 cyl. engines that use Fram PH8A/HP1 or Motorcraft FL-1A oil filters. 

  • QA1 1210-112 K6141 Style Lower Ball Joint Kit w/ Extended Length Stud
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    QA1 1210-112 K6141 Style Lower Ball Joint Kit w/ Extended Length Stud
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    Speedway Motors now offers QA1 Ultimate Ball Joints with extended length studs to optimize your front end. Various ball stud lengths are available for easy geometry changes to fine tune your roll center.
     
    QA1's patented ball joints feature the following:
    • Choose your stud length: Standard, +.100", or .500"
    • Ultimate Low Friction Operation -Infinite preload adjustment allows breakaway torque to be set as low as 0 ft. lbs.  Completely smooth, bin-free operation.
    • Wear Resistant Design - Precision tolerance ball to race conformity results in even load distribution for unsurpassed wear resistance.  Precision ground 52100 bearing steel race ensures long life and ultra-smooth operation.
    • On-the-Car Adjustability - Infinite preload adjustment. No need to remove the ball joint from the car for adjustment.
    • Self-Lubricating - Fully greasable enhanced by self-lubricating components to ensure smooth operation.
    • Owner Rebuildable - Rebuilding is simple.  All parts replaceable at economical prices.

    Fits all Howe, Rayburn, GRT, Warrior, Port City, Popular LM, Most wide type dirt cars.

     

  • Heat Treated Valve Locks, 11/32 Inch, Set of 32
    Heat Treated Valve Locks, 11/32 Inch, Set of 32
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    These race locks are designed for stock or performance engines using 7 degree valve locks. They are manufactured from machined steel and offer excellent valve spring location, so it is not necessary to change to a 10 degree retainer. Whether you're rebuilding a stock engine or changing to valve springs that have more seat pressure, these valve locks will provide the reliability that you've been looking for.

    Heat Treated Valve Locks

    • High Quality & Heat Treated
    • High strength, premium, heavy duty
    • Machined from high quality steel
    • Valve stem diameter: 0.342 in.
    • 1-groove
    • 11/32", 7 Degree
    • Set of 32
  • 1969-1972 GM Midsize 11 Inch Brake Rotor, 5 on 4 3/4 Inch
    1969-1972 GM Midsize 11 Inch Brake Rotor, 5 on 4 3/4 Inch
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    We stock those hard-to-find replacement brake rotors for your 1969-1972 GM midsize car. These rotors are specifically designed for the rigors of dirt track racing.  Drilled with a 5-on-4.75" bolt circle. Includes 7/16" fine quick-start wheel studs (installed).

    • 1969-1972 GM Midsize
    • 11 Inch Brake Rotor
    • 5 on 4-3/4 Inch
    • 7/16" fine studs installed
    • 11" diameter x 1"
    • IMCA Approved

    This rotor is designed for dirt track applications and should NOT be used for asphalt racing.

     

     

  • Dart 31161211 Special High Performance Chevy Block, 4.125 Inch Bore
    Dart 31161211 Special High Performance Chevy Block, 4.125 Inch Bore
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    Dart's Special High Performance (SHP) small-block meets the need for an affordable, precision-machined cast-iron block with superior features. Designed for high-performance and heavy-duty applications producing up to 600 horsepower, the SHP block is the ideal starting point for hot rodders, drag racers, circle track competitors, off-roaders, and high-performance marine enthusiasts. The SHP block as all the features needed without spending the big bucks and having to wait on your machine shop.

    • All new, precision machined
    • Cast from high nickel iron
    • Priority main oiling system
    • Siamese 4.125" bores
    • At 4.165" bore, .230" wall thickness
    • Clearance for 3.75" stroke w/ steel rods
    • Decks parallel within .002"
    • Made in USA
    • Blind head bolt holes
    • 350 main journals
    • Splayed 4-bolt center main caps
    • Two piece rear main seal
    • Accepts OEM roller rockers and cams
    • Uses 1981-85 oil pans & dipsticks
    • Accepts standard starters and bellhousings

    Dart SHP Block Instructions (PDF)

  • Richmond Gear 92-0690-2800 Powertrax Ford 9 Inch Locking Differential
    Richmond Gear 92-0690-2800 Powertrax Ford 9 Inch Locking Differential
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    The Powertrax Traction System is the latest design in traction adding differential technology. It combines the smooth operation of a limited-slip differential, with the traction performance of a locking differential. A precise synchronization mechanism eliminates the ratcheting sounds typical of other locking differentials. Special gear and spring design reduce the backlash and therefore driveline windup. An ultra-strength alloy material is used throughout, which is 67% stronger than titanium.

    Installation is simple because no ring and pinion set-up is required. In addition, no special tools or oils are needed (installs in about one hour). Step by step model specific instructions are provided with every kit.

    • Positive traction - full locker
      • Delivers engine power to both wheels when coming off the line
      • Upgrade and improve your times and your vehicles reputation 
    • Smooth quiet operation - fully automatic
    • Do-it-yourself - installs in about one hour
    • No special tools required
    • Works for both cars and trucks
    • Gives 2-wheel drive trucks the traction power of 4x4's
    • Excellent replacement for Trac loc style lockers
  • Sprint & Midget Steel Chassis Stands
    Sprint & Midget Steel Chassis Stands
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                Move your midget, sprint car, or champ car with ease! These sturdy fabricated car stands won't buckle under high load capacity like our competitors.

    Strong 3.5" rubber casters run over metal shavings, small bolts and other debris smoothly and effortlessly. Non-slip rubber mounts provide good grip for your car and the glossy black powder  coated finish adds style. Overall dimensions are 30" wide and 15-1/2" tall. Sold in pairs.
  • Longacre 50635 Rebco Electronic Pyrometer
    Longacre 50635 Rebco Electronic Pyrometer
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                Tire temps are critical when dialing in your car at the track. This Rebco tire pyrometer is fast, accurate, and fits in your hand like a glove. Use this electronic pyrometer to measure the heat of your tires so you can adjust your suspension accordingly. Kit includes 0-1400° pyrometer, detachable tire probe, and handy carrying case. Also useful for checking heat in exhaust headers to help diagnose fuel delivery problems, mis-firing, etc.
    • Ultra Quick update display & fast response tire probe
    • Can record highest temp reached
    • Temp range up to 1400º
    • Push button to 'Hold' any temp
    • Low battery indicator and auto shutoff
    • Compares one temp to another with the push of a button
    • Carrying case included

    604-11035 Instructions (PDF)

  • 1949-53 Flathead Car/Pickup Water Pump with Wide Belt
    1949-53 Flathead Car/Pickup Water Pump with Wide Belt
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    Original flathead water pumps have always suffered from unreliable bronze bushings and carbon seals. They almost always leaked and even Ford manuals warned mechanics not to tighten fan belts too tight. The excess slack allowed belts to slip and lose contact with the generator and water pump pulleys, causing more cooling and power problems.

    Speedway's completely new water pumps feature severe-duty roller and ball bearings, close tolerances and modular impellers to provide maximum flow and reduce cavitation. They also have modern ceramic seals on a heavy duty 3/4" shaft, making the assembly exceptionally strong and more efficient.

    Note: This water pump is for 1949-1953 engines in 1948-1952 pickups or 1932-1948 cars.

    • Flathead Water Pump Features (Link)
    • Designed for use with 5/8" belt drive system
    • Severe-duty roller and ball bearings
    • Ceramic seals on sturdy 3/4" shaft
    • High-flow modular impeller reduces cavitation
    • Includes gasket and a connection for the heater hose return

    1949-1953 Flathead Water Pump Installation Instructions (PDF)

  • QA1 1210-101 K6024 Style Upper Ball Joint Kit w/ Extended Length Stud
    New
    QA1 1210-101 K6024 Style Upper Ball Joint Kit w/ Extended Length Stud
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    Speedway Motors now offers QA1 Ultimate Ball Joints with extended length studs to optimize your front end. Various ball stud lengths are available for easy geometry changes to fine tune your roll center.

    QA1's 4-Bolt Style Ultimate Ball Joint is ideal for truck applications. Exclusive to QA1, this patented, self-lubricating design is 100% owner rebuildable.
    • '63-'71 Chevy Pickup
    • Choose your stud length: Standard, +.100", .500", or +1.0"
    • Ultimate Low Friction Operation -Infinite preload adjustment allows breakaway torque to be set as low as 0 ft. lbs.  Completely smooth, bin-free operation.
    • Wear Resistant Design - Precision tolerance ball to race conformity results in even load distribution for unsurpassed wear resistance.  Precision ground 52100 bearing steel race ensures long life and ultra-smooth operation.
    • On-the-Car Adjustability - Infinite preload adjustment. No need to remove the ball joint from the car for adjustment.
    • Self-Lubricating - Fully greasable enhanced by self-lubricating components to ensure smooth operation.
    • Owner Rebuildable - Rebuilding is simple.  All parts replaceable at economical prices.
  • KSE Racing Products KSM1086 KSE Elixer Power Steering Fluid
    KSE Racing Products KSM1086 KSE Elixer Power Steering Fluid
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    With the frequency and pressure of racing power assist being twice that of stock power systems, it’s obvious that stock power steering fluid is not adequate. Would you use 10W30 motor oil in a racing engine? Of course not! That is why KSE has developed a power steering fluid designed to handle the stresses of racing power steering.


    The Elixer has a higher viscosity index, anti-foaming, anti-wear, and anti-oxidation capabilities to handle the racing power steering stresses. The Elixer will minimize power assist fade, low-corner- speed assist loss, and decrease heat generation. We also have made the color a “cool” blue to help in identifying oil leak origins.


    The Elixer completes the total racing power steering system. When it comes to steering, go with a name you can trust...KSE!

     

  • Book - David Vizard's How to Super Tune and Modify Holley Carburetors
    Book - David Vizard's How to Super Tune and Modify Holley Carburetors
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    The Holley carburetor is an icon in the performance industry. Thirty, forty, even fifty years ago, if you looked under the hood of any modified or performance car, you more than likely would discover a Holley carburetor lurking there. Often, many enthusiast's first modification is swapping out the factory induction system for a new Holley 4-barrel carb and intake manifold.

    While many of today's modern cars have moved past carburetors and into high-tech fuel-injection systems, most cars from the highly collectible eras are still running carburetors. Carbs are comparatively inexpensive, highly tunable, and do not require laptops, expensive tuning equipment, or computers to function. And by far the most popular carb still in use is the Holley carb.

    In David Vizard's How to Super Tune and Modify Holley Carburetors, best selling author Vizard explains the science, the function, and most importantly, the tuning expertise required to get your Holley carburetor to perform its best for your performance application, whether it's street, strip, supercharging, or race applications. Holley has been a best-selling subject for years, and this much-needed u

  • Powermaster 8162 50 Amp Mini Racing Alternator
    Powermaster 8162 50 Amp Mini Racing Alternator
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    Powermaster provides all the electrical punch you need, while saving weight and space. One-wire unit that cranks out 14.7 volts and 50 amps. 

    • True 1-wire hookup with set voltage of 14.7
    • High output to weight ratio
    • Low drag, high speed bearings
    • Black heat dispersant coating

    NOTE: Mini alternators are NOT IMCA approved for Hobby Stock or Sport Mod Divisions.

    Mini Alternator Dimensions (Link)

    Dyno Graph (Link)

  • Optima Batteries 34/78-1050 Std Group 34/78 Red Top Battery, 1000 CA
    Optima Batteries 34/78-1050 Std Group 34/78 Red Top Battery, 1000 CA
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    Discover the revolutionary new technology that has changed the way the world looks at batteries: Optima's famous Spiralcell Technology. These batteries last 2-3 times longer than other batteries and are 100% maitenance free. Plus, with the unique sealed design, you can mount them in any position.

    • Strongest 5 second starting burst
    • Up to 2x longer life
    • More than 15x the vibration resistance
    • Completely spill-proof, mountable in many positions
    • Maintenance free
    • Faster recharging capabilities
    • Optimal starting power, regardless of temperature

    4 post design - two on top and two on the side. Posts are 1-1/8" tall.

    Optima Spec Sheet (PDF)

    NOTE: For circle track / off road applications, we recommend the Optima Deep Cycle battery (Yellow Top).

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