Bill Smith
Founder, 1929-2014
Speedy Bill
Since 1952
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America's Oldest Speed Shop ®

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  • G-Comp Nova
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    G-Comp '65 Nova by Speedway Motors. Learn more about this car and how G-Comp can transform your Muscle Car.
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    Sportsman Modifieds racing at the Candy Bowl at SSP. Ready to get your modified in victory lane? – Photo by Chad Warner
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    1937 Ford 3 Window Coupe. Taken at Goodguys PPG Nationals in Columbus, OH by Jason Lubken. See More
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    1948 Chevy - Daniel Hanson See More

Making Dreams Come True for 62 Years

"The smart guy will outsmart himself. The lucky guy will run out of luck. The money guy will never have the desire. But hard work will take you anywhere you want to go!"
- "Speedy" Bill Smith

Industry Leading Performance

Speedway Motors' continued growth and success are the result of the business principles it was founded upon: giving car enthusiasts quality components at affordable prices with quick delivery and courteous service.

Top Picks
Painless 70902 1/2 Inch Powerbraid Split Braided Sleeving, 10 Foot
                    

This PowerBraid from Painless Performance is very flexible. Its 25% overlap gives it optimum wire protection without the need for any additional fasteners.

  • Cut and Abrasion Resistant
  • Continuous Temperature Rating -94 Degrees to 257 Degrees F
  • Melting Point 482 Degrees F
  • Made in the USA
Radir Dragster Slicks, 8.20 - 15 Inch
                    

These Dragster Slicks from Radir Wheels feature a wide whitewall design and can be turned in for the black wall look if desired.

  • Size 8.20-15"
  • 1-piece design
  • Bias-ply construction
  • No Tread
  • 4 ply nylon, sidewalls, tubeless
  • Distinctive "Pie-Crust" ribbed sidewalls for that nostalgic look
  • These are NOT recaps
GM Performance IMCA Sealed 602 Circle Track Crate Engine, Dynoed, 350 HP
                    
Designed for circle track's weekend warriors, this bullet-proof 350-horsepower, 350-cubic-inch factory-sealed racing engine is a tough combination of power and reliability –and it fits almost any racing budget.
 
Based on GM Performance Parts' popular 350 HO engine, including a brand-new, four-bolt-main block, 9:1 hypereutectic pistons, cast iron crankshaft and GM iron Vortec cylinder heads, the 350/350 Factory Stock version features a high-rise dual-plane intake manifold, 8-quart single kick-out circle track oil pan, valve cover kit with breather tube and breather, and special "kool nut" rocker arm nut design. 
 
Delivered complete from the oil pan to the intake manifold –including an HEI distributor –the 350/350 racing engine has the proven parts and horsepower to enable a competitive racecar. Getting it into the winner's circle, however, is your job!
  • Track-tested durability
  • Great mid-range power
  • Best horsepower value around
  • Factory-sealed for equal competition

Specifications:

  • 350 HP @ 5000 RPM, 390 ft. lbs. of torque @ 3800 RPM
  • Bore x Stroke: 4.00” x 3.48”
  • Compression Ratio: 9.1:1
  • 92 Octane recommended fuel
  • Cast Iron, 4-bolt main caps
  • Cam Lift: .435” Intake / .460” exhaust
  • Cam Duration @ .050”: 212 deg. Intake / 222 deg. Exhaust
  • Lobe Separation: 112.5 Degree
  • .194” Intake/ 1.50” Exhaust valves
  • Stamped Steel, 1.5:1 Ratio rocker arms
Includes:
  • Fully GM assembled long block
  • Steel Valve Cover with Chevy Bowtie Logo Breathers
  • High Rise Aluminum Intake Manifold
  • HEI Distributor
  • 8” Harmonic Balancer
  • Oil pump, pick-up and 8 quart oil pan
  • Front timing cover
GM Performance Parts Racing Crate Engines are excluded from the limited warranty.
 
Note: Comes sealed with IMCA issued bolts and is approved for use in IMCA
 
*Check track rules for correct application.
 
Be sure to check out our tech article; Legal Upgrades for Crate 602/604 to get the most out of your new crate engine.
Bearings and Seal Kit for Radir Spindle Mount Wheels, Ford Spindles
                    

This bearing and seal kit is for Radir 706-1200 and 706-1202 spindle mount wheels for early Ford spindles.

Includes:

  • Full Set of Tapered Roller Bearings
  • Inner Grease Seals
  • Castle Nuts, Washers, and Cotter Pins

 

Painless 20101 1967-1968 Camaro/Firebird 24 Circuit Wiring Harness
                    

One thing to never forget - the wiring in your muscle car is forty years old and updating to modern and safe components is easy. These Painless Wiring harnesses feature many pre-wired connections and are color coded to make installation a snap. Instructions included.

This 24 circuit harness is designed for the 1967 and 1968 Camaro & Firebird. It uses a '69 and newer style bulkhead connector design along with blade fuses and enough circuits to wire up just about any installed upgrade to your 1st generation F-body. Some minor bulkhead modification required. Factory original quick connect terminals are included for the in dash printed circuit board.  Pre-terminated plugs for a column mounted ignition switch, dimmer switch, headlights & headlight switch, blower motor, wiper motor, and turn signal switch. Included with this harness you'll also find a detailed manual and each wire is custom printed with the circuit identification as well as using GM color codes for easy installation. 

1967-1968 Camaro/Firebird Wiring Instructions (PDF)

14 Inch Full Finned Air Cleaner Assembly
                    

Add some style to your street rod with this 14" Full Finned air cleaner assembly. These kits feature a base with a chrome steel finish that are designed for use with 5-1/8" neck carburetors, a polished aluminum top with a 14" diameter, and a 14" x 3" replacement paper filter element.

Kit includes:

Speedway Economy 12 Circuit Wiring Harness
                    

This harness was designed to offer you all the highest quality components in a package designed for cars with minimum accessories. Each wire is color coded and labeled every few inches.

Our prewired 12 circuit kit will fit all your basic needs and makes wiring a painless process. It is designed especially for the street rod without accessories. It also includes horn relay and connector, turn and hazard signals, dimmer switch connector, circuit breaker for headlights, two flashers, one alternator plug, two ignition switch connectors, plus more.

  • Mainfuse box base is 1-7/8" x 3-11/16"
  • Box height is 3-3/4"
12 Circuit Wiring Harness Installation Instructions (PDF)
Lokar COS64L60EAM 4L60E Cable Operated Shifter 23 Inch Lever
                    
There are times that things just don't allow for a standard transmission mounted shifter.  Luckily these 4L60E transmission shifters mount to the floor and use a cable to change gears.  They have the 23" single bend lever with the mushroom knob.
  • 48" long cable length 
  • For GM 4L60E automatic transmission
  • 23" tall single bend shifter lever
  • Mounts directly to vehicle floor

4L60 Cable Operated Shifter Installation Instructions 

Ram Clutches 88939HDX HDX Series Organic Clutch Set, Chevy, 12 Inch
                    

The main idea behind RAM's HDX design is that they have 30% more clamping power than factory clutches. Its smooth operation is achieved with its organic composite disc material.

  • 8-Spring Hub Assembly (adds load capacity)
  • Excellent Drivability and Control
  • Organic Composite Disc Material
  • 12" x 1-1/8"-26 Organic Disc
  • Up to 450 HP
  • For 168T Flywheel
  • 26 Spline Count
  • Chevy performance applications
  • Sold Individually

Tech Tip:  When installing a new clutch, be sure to follow the manufacturer's instructions for correct set-up.  You should also replace the pilot bushing/bearing.

Tech Tip:  To extend the life of your expensive racing clutch you should not use it to load the car on or in your trailer.  The amount of slippage this causes is worse than a night of racing.

Power Window Kit
                    
  • Kit for 2 doors
  • Works for all flat glass windows
  • Straight up and down travel only
  • 6"-24" Glass height
  • Includes: Switches, wiring and crossover kit

Instructions (PDF)

Simpson 23501 Speedway Bag
                    

Looking for a bag that can hold your helmet, a head and neck restraint, suit, shoes, gloves and more? We have just what you need. This Speedway bag from Simpson Safety Equipment is exactly what you need!

  • Padded, Lined, and Ventilated Main Compartment
  • Interior Mesh Organizer Compartment
  • Wet/Dry Side Compartments
  • ID Window
  • Padded Grab Handles
  • Removable Shoulder Straps
  • Graphics, Simpson logo and accent zippers come with for added style
  • Dimensions: 27"L x 13"W x 15" H
Wilwood 140-2113-DR FDL Pro-Series Rear Brake Kit, 12.19 Inch, 2.66 Offset
                    This red powder coated Forged Dynalite Pro-Series SRP Drilled and Slotted Rotor rear  disc  brake  kit from Wilwood   provides a complete solution for your    muscle car  rear axles on   applications where individual wheel parking    brake  assemblies are not   required. Forged billet Dynalite four  piston    calipers, two-piece hat   and rotor assemblies, and high  friction pads    provide optimized and   balanced braking for all types  of off-road,    competition, and other   customized applications.
  • Rear End Axle: Small Ford
  • Axle Offset: 2.66"
  • Mount Type: Lug
  • Rotor Diameter 12.19"
  • Wheel Diameter: 15"

Calipers:

  • 120-6806-RD
    • Type: Forged Dynalite
    • Finish Color: Red Powder Coat
    • Piston Count: 4
    • Piston Type: Stainless
    • Mount Type: Lug
    • Pad Compound: BP-10

Rotors:

  • 160-7106-BK, 160-7105-BK
    • Type: SRP Drilled Rotor
    • Style: SRP Drilled and Slotted
    • Surface Finish: Black Electro Coat
    • Material: Iron
    • Outside Diameter: 12.19"
    • Width: 0.81"
    • Vane Count: 32 V
    • Design Type: SRP-BLK

Rotor Hat:

  • 170-1827 
    • Type: Pro-Street Hat - Standard
    • Material: Aluminum
    • Finish Color: Black E-Coat
    • Hat Offset: 2"
    • Bolt Circle 1: 5 x 4.50"
    • Bolt Circle 2: 5 x 4.75"
    • Bolt Circle 3: 5 x 5.00"
    • Stud Diameter-BC1: .52"
    • Stud Diameter-BC2: .52"
    • Stud Diameter-BC3: .52"

Note: Brake Kits are designed to fit OE Factory Spindles. Contact Speedway Motors if you are not using a factory spindle.

Assembly Instructions (PDF)

Brake Kit Schematic

Wheel Clearance   

Tanks Inc. TM34E-T EFI Fuel Tank Kit, 1970-72 Chevelle
                    

These all-inlcusive EFI Ready steel fuel tanks from Tanks Inc. take the headache out of converting your classic to modern LS power.  Each kit comes complete with a high-flow (255 liters p/hr) in-tank Walbro pump that supports up to 630 hp.  Also included are straps, sending unit, fill neck, and hose (if applicable).

  • 20 Gallon Capacity
  • Steel Construction
  • Powder Coated Finish
  • Sold Individually
  • Only offered with a GPA-4 pump

Fits:

  • 1970-1972 Chevy Chevelle
  • 1970 Monte Carlo
Edelbrock Small Block Chevy Dual Quad Intake/Carburetor Kit, Endurashine AVS
                    
There is nothing sweeter looking or sounding than a dual quad on a Chevy!  This one kit gets you two manual choke Edelbrock carbs, an Edelbrock unpolished intake manifold, fuel line and special progressive linkage.  Just add a suggested air cleaner to finish your installation. Will clear HEI distributors.
  • 1955-86 262-400 small block
  • (2) 500 cfm manual choke carbs
  • C-26 Dual-Quad manifold
  • 1500-5000 rpm
  • Low profile for hood clearance on most vehicles

Kit Includes:

  • Edelbrock Dual Quad Intake Manifold (3255425)
  • Edelbrock Endurashine Dual Quad 500 CFM 4-barrel Carburetors (32518044)
  • Dual Quad Fuel Line (91011578)
  • Dual Quad Carburetor Linkage (3257094)
  • Carburetor Stud Kit (13560)
  • Super Seal Intake Gasket Set (91010206)
Flaming River FR1541 Reversed Corvair Steering Box
                    

If you have tried to find a good used Corvair steering box, you know that the chances of finding a good one are slim to none. Don't bother! These brand new Corvair steering boxes have already been reversed. Designed for use on traditional steering cars and T-buckets, these boxes are constructed of modern high strength steel and needle bearings to ensure durability, which original boxes just can't offer. 

Painted black. Does NOT include pitman arm. Ratio is 20:1.  

Parallel Steering Set-Up Guide (GIF)

CFR Performance HZ-6720-3-H Alum Valve Covers, S/B Chevy, Tall, Finned
                    

These aluminum valve covers not only look cool, they are the tall design to help with rocker arm clearance. This full-finned holeless design is for use on 1958-1986 Small Block Chevy engines.

  • Holeless
  • Baffled
  • Sold as Pair
  • Polished
  • Tall Style (3-11/16")
  • Full Finned
Disc Brake Kit, 1978-88 GM Caliper to Early Ford Spindle, 5 on 4-1/2In
                    

Easily installs 11" rotors and the 1978-up GM Metric calipers to your 1937-48 Ford passenger car and 1937-47 1/2 ton Ford spindles. No machine work needed. This kit works well with bolt-on steering arms. The 11" rotor brake kits are great for street rods based on 1932-48 Fords. Uses Ford/Mopar wheel bolt pattern of 5 on 4-1/2".

910-31945 Instructions (PDF)

Eibach Springs 3849.120 Pro-Kit Springs, 1968-72 Nova/67-69 Camaro BBC
                    

This set of springs from Eibach Pro-Kit is the perfect solution for your frequently-driven street car. Pro-Kit lowers center of gravity of your car, reducing squat during acceleration, body roll in corners and excessive nose-dive under braking. They will improve both the performance and appearance of the vehicle, reducing excessive fender-well clearance and also lowering the vehicles center of gravity. Every Eibach Pro-Kit is tested by the suspension engineers of Eibach to deliver aggressive good looks and high performance handling.

  • Big Block Chevy
  • High performance handling and aggressive good looks
  • Lowers Center of Gravity ( Lowers Vehicle 1-1.5 Inches)
  • Stop Quicker, Corner Faster, and get better MPG
  • Quality Performance with Agressive Design
Speedway Chevy Universal Aluminum Radiators
                    

Speedway’s line of universal Chevy radiators makes it easy for budget-minded racers to get a professional-quality aluminum racing radiator. These high performance radiators feature furnace-brazed construction, two rows of large 1" aluminum tubes, billet filler necks and a maximum number of fins per inch for great heat transfer. They are not available with transmission coolers and they do not come with mounting brackets.

These Chevy-style radiators have driver’s side upper inlets, passenger side lower outlets, and can be ordered in a variety of custom widths.

  • All-aluminum, furnace-brazed construction
  • No cheap epoxy glue or crimped in gaskets
  • Maximum amount of fins per inch allows greater heat transfer
  • Billet filler necks
  • Available in 22", 24", 28", or 31" widths (measurements include tanks)

Learn more about how radiators work and selecting the proper radiator for your vehicle by reading our tech article, Radiator Cooling Performance.