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

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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
Demon 1904BK Street Demon 750 CFM 4-Barrel Carburetor, Polymer Body Black
(Part #91012024)
                    
WICKED POWER! This black Street Demon™ redefines the street carburetor with clean looks and ease of use! The Street Demon offers enthusiasts a straightforward four barrel carburetor designed to deliver a stable idle, amazingly crisp throttle response and smooth performance. Its optimized calibration and dual mounting pattern make it Run–Ready™ for a large variety of engines and vehicles!
  • 750 CFM air flow - ideal for use on most stock to mildly modified V8s
  • Dual mounting bolt pattern - fits any street 4bbl intake (square flange or spread bore)
  • Electric Choke Management means easy cold starts
  • Single fuel inlet for simple installation
  • Integrated fuel bowl/main body design with gasket above fuel level and no plugged passages to eliminate all potential leak paths
  • Small 1-3/8” primary throttle bores combined with proven Triple-Stack™ boosters deliver amazingly crisp throttle response and drivability, superior fuel atomization and improved fuel economy
  • Goggle Valve Secondary (GVS™) throttle plate delivers over twice the air flow of the primary bores for power you can hear and feel
  • GVS™ makes total air flow 750 CFM while maintaining the crisp throttle response delivered by small primary bores
  • Secondary air valve control - torsion spring valve control/adjustment permits seamless primary to secondary throttle response regardless of the throttle opening rate (unique contoured profile developed for better cylinder to cylinder fuel distribution)
  • Smooth styling - patented timeless design fits modern as well as traditional themed vehicles
  • Developed from the ground up with great looks and ease of use in mind
  • Easy to clean and maintain
  • One-piece air horn assembly
  • 2 Stage metering rods control easily accessible without carburetor disassembly or removal
  • 4 optional vacuum step-up springs available to dial in hi-end performance
  • Optional sets of metering rods available to refine calibration
  • Multiple primary and secondary main jet orifice sizes available
  • Patent pending mechanical design
  • Integrated 700R4/200R4 transmission kickdown cable mounting location for proper shifts
  • Ford A/T kickdown (does not work with AOD transmissions)
  • Available TPS kit allows use with 4L60 and 4L80 transmissions

Street Demon 750 CFM 4 Barrel Carburetor Installation Instructions (PDF) 

Specs Sheet (Link)

Titan Tools 45238 Heat Shrink Tubing Kit, 171 Piece
(Part #72845238)
                    

This heat shrink tube assortment kit comes with 171 pieces. This kit contains:

  • (25) pieces/each color - green, white, red, black - 5/64" x 1-3/16"
  • (10) peices - blue -  5/32" x 2-3/8" 
  • (10) pieces - black -  3/16" x 2-3/8"  
  • (8) pieces - red - 13/64" x 2-3/8"  
  • (6) pieces - white -  15/64" - 2-3/8"  
  • (11) pieces - blue - 23/64" - 3-9/16"  
  • (11) pieces - white - 5/16" x 3-9/16"
  • (1) piece - black - 25/64" x 39-3/8" 
  • (7) pieces - yellow - 23/32" x 3-9/16" 
  • (7) pieces - green -  15/32" x 3-9/16" 

 

 

QuickTrick 90066 Quickslide XL Wheel Alignment Tool
(Part #91090066)
                    

This new design from QuickTrick™ Alignment is Hands FREE for wheels and rims with AND without a Lip! Like all of QuickTrick™ Alignments products, the accuracy is within .1 degree and no lift required. This line of products is preferred by customers who want a slider verses bolt adjustment for various and odd sizes.

  • Hands Free
  • Affixes to Wheel
  • Slider allows for easy adjust and measure
  • With and without Lip on Rim

What you will receive: Starting at Standard size 13″ – 18″ and going up to 17″ – 22″ inch wheel/rim With and without Lip

  • Powder Coated QuickTrick™ Alignment QuickSlide System for easy adjust
  • 3 QT Lippins™
  • 1 digital gauge with level and recalculate feature (batteries included) accurate to within +/- 0.1 degree
  • Complete instructions
  • Lifetime Warranty on Craftsmanship

Features:  

  • Excellent Quality Synthetic Material for Outer Shell
  • QuickTrick Logo Embroidered
  • Dual Storage
  • Over 1 ½” Thick Well Padded High-density Foam
  • Huge 11″ x 10″ Pocket with Hook-and-loop Closure for Accessories
  • Generous 15″ x 8″ Zippered Pocket for Additional Storage
  • 1 ½” Reinforced One-piece Wrap-around Carry Handle
  • 1 ½” Adjustable Shoulder Strap Sewn to the Case
  • #8 Heavy Duty Zipper with Dual Zipper Heads, Fully Lockable
  • Double D-rings at Both Ends
  • Clear Name Tag Holder

Installation Instructions (PDF)

Clayton Machine EXT-4 Exterior Aluminum Trim 4 Feet
(Part #231023)
                    

This 4 ft. aluminum exterior trim is a great way to add that extra touch of detail to your car or truck. Simply shape to the desired contour, polish and fasten. Can also be used for interior trim, and works great on running boards! Easy installation with 3M high strength adhesive tape. Can be drilled and tapped if needed.

  • Mill finish 6063-T0 aluminum, easily polished to a mirror finish
  • Easy installation with 3M high-strength adhesive backing (INCLUDED IN KIT ONLY)
  • No drilling required (can be drilled & tapped if needed)
  • Easily shaped to any contour 

 

Speedway Universal Fit Street Rod Heater, 12 Volt, 20,000 BTU
(Part #910454)
                    

These all new universal street rod heaters give you the option of heat in your custom ride with the ease of installation.  They feature a compact size, two-speed fan, and rear fan guard.

  • 9-1/2" x 6-1/2" x 7"
  • Adjustable louver to direct heat flow
  • 12V 20,000 BTU heater
  • Has rear exit hose connections for convenient mounting
Manley 190310 Forged Lightweight Small Block Chevy Crankshaft
(Part #505190310)
                    

This forged crankshaft from Manley Performance is great for IMCA RaceSaver and other classes that require a 48-50 pound crankshaft. The 4320 non-twist forging design allows for internal balance.  For Small Block Chevy applications.

Includes:

  • 2 piece rear main seal
  • OEM "appearing"
  • Not drilled on second/third rod throws
  • No knife edge or undercut
  • 48 - 50 lbs total weight 

Specs:

  • 3.480" stroke
  • 5.700" min rod length
  • 2.450" main journal diameter
  • 2.100" rod journal
  • 1800 gram bob weight
Speedway Vega Style Steering Box Combo, All New Assembly
(Part #9163220)
                    

Speedway Motors makes it easy to bolt together a cross steering system with our Vega Steering Box Combo kit. Kit includes a Speedway Vega box, steel pitman arm, and a Ford Model T - 1934 frame mount. This steering box accepts a 5/8" 36-spline U-joint or coupler.

Kit includes:

  • Speedway Vega Steering Box
    • 20:1 steering ratio
    • 5 turns lock-to-lock
  • Steel Vega Pitman Steering Arm
    • Plain finish 
    • Non-offset design
    • Double-tapered "Ford" tie rod end hole (lets you attach the drag link on the top or on the bottom)
  • Vega Steering Box Mount
    • Fits Model T thru 1934 Ford frames
    • Weld-on design
Street Demon 1901BK 625 CFM 4-Barrel Carburetor, Polymer, Main Body Black
(Part #91012023)
                    
WICKED POWER! This black Street Demon™ redefines the street carburetor with clean looks and ease of use! The Street Demon offers enthusiasts a straightforward four barrel carburetor designed to deliver a stable idle, amazingly crisp throttle response and smooth performance. Its optimized calibration and dual mounting pattern make it Run–Ready™ for a large variety of engines and vehicles!
  • 625 CFM airflow - ideal for use on most stock to mildly modified V8s
  • Dual mounting bolt pattern - fits any street 4bbl intake (square flange or spread bore)
  • Electric Choke Management means easy cold starts
  • Single fuel inlet for simple installation
  • Aerospace Composite fuel bowl offers significant heat insulation benefits over aluminum fuel bowl - keeps fuel up to 20° cooler for optimum performance with modern fuels
  • Integrated fuel bowl/main body design with gasket above fuel level and no plugged passages to eliminate all potential leak paths
  • Small 1-3/8" primary throttle bores combined with proven Triple-Stack™ boosters deliver amazingly crisp throttle reponse and drivability, superior fuel atomization and improved fuel economy
  • Goggle Valve Secondary (GVS™) throttle plate delivers over twice the aire flow of the primary bores for power you can hear and feel
  • GVS™ makes total air flow 625 CFM while maintaining the crisp throttle response delivered by small primary bores
  • Secondary air valve control - torsion spring valve control/adjustment permits seamless primary to secondary throttle response regardless of the throttle opening rate (unique contoured profile developed for better cylinder to cylinder fuel distribution)
  • Smooth styling - patented timeless design fits modern as well as traditional themed vehicles (Patent No.: US D648,746 S)
  • Developed from the ground up with great looks and ease of use in mind
  • Easy to clean and maintain
  • One-piece air horn assembly
  • 2 Stage metering rods control easily accessible without carburetor disassembly or removal
  • 4 optional vacuum step-up springs available to dial in hi-end performance
  • Optional sets of metering rods available to refine calibration
  • Multiple primary and secondary main jet orifice sizes available
  • Patent pending mechanical design
  • Integrated 700R4/200R4 transmission kickdown cable mounting location for proper shifts
  • Ford A/T kickdown(does not work with AOD transmissions)
  • Available TPS kit allows use with 4L60 and 4L80 transmissions
Classic Instruments SF71WBLF Salt Flat 5 Inch Speedometer, Sky Drive
(Part #2751053)
                    

Salt Flat and Sky Drive Series gauges feature full sweep design with white face and black numbers and pointers. These speedometers offer a clean and elegant image for your restorod or classic truck.

  • 270 MPH
  • Matt Black Low Step bezel style
  • Flat lens
  • 5 Inch Diameter

2751053 Installation Instructions (PDF)

Speedway Universal 20 Circuit Wiring Harness
(Part #91064027)
                    Whether you're building an option loaded car or just want to have extra circuits available for future updates, this harness is perfect and makes any job painless. Compact 5-1/2"L x 4-1/2"W x 3-1/4"H  fuse block holds 18 standard push-in fuses and can be mounted almost anywhere. 

Each high temperature wire is color coded and labeled every six inches. Also includes GM type steering column connectors. To keep costs down and the quality high, this harness does not include any switches, light sockets or plugs that you would normally already have.

  • Harness has 20 circuits, of which 18 are fused
  • Taillight leads measure 17' long
  • Includes plug for GM column, headlight switch, dimmer switch, and signal flashers

Wiring Harness Installation Instructions (PDF)

Note: The connectors on the ribbon plug that go to the steering column include male connectors for use with a non-keyed steering column. If you have a keyed steering column, you'll need to purchase an additional adapter, such as 91064040 or 91064039.

Edelbrock 2176 Performer Series Intake Manifold, Chrysler 318/360 V8
(Part #3252176)
                    

Designed for use with Chrysler Small Block V8 engines such as the 318/340/360, the Performer Series intake manifold from Edelbrock is a stock replacement/street legal addition to your OEM 4 barrel carburetor.  These manifolds are not equipped with EGR valves for original appearance and function.

  • For Chrysler 318/340/360 V8 engines
  • OEM replacement
  • Satin finish

Note: These are now IMCA approved for Hobby Stocks, Stock Cars, and SportMods.

Note: These manifolds are not for use on marine engines used in salt water. Will not fit 1992 and later Magnum engines.

3252176 Installation Instructions (PDF)

Winters 6-Bolt Cover Quick Change Rear End, 4.86 Inch Ring and Pinion
(Part #8025066)
                    
These lightweight 6 bolt rear ends come with a number of friction reducing options. These are thermal coated and constructed of steel.
  • 31-spline ultra-light aluminum spool
  • Sprint center magnesium case
  • 4.86 ring and pinion
  • Thermal coated
  • 6-rib side bells
  • Steel 3" tubes with Grand National ends
  • Low drag seals

Note: These rear-ends are 60" wide with pinion on center.

The complete rear-ends come with:

  • Bare rear listed above
  • Winters platinum Grand National hubs, bearings and seals
  • Aluminum drive plates
  • 31-spline gun drilled axle
  • .810 brake rotors
MSD 8727CT Digital Soft-Touch HEI Rev Control Limiter for Circle Track
(Part #5478727)
                    

MSD is excited to bring this HEI Rev Limiter to the circle track world. This Circle Track RPM Control is designed for racers and tech officials alike. It features fully digital operation allowing for extra smooth and accurate rev limiting to within a quarter percent of the set value, while eliminating the need for plug-in RPM modules, as convenient adjustable rotary dial’s take their place. 

  • A bright LED display clearly indicates the set RPM rev limit
  • Easy plug-in wiring and connectors allow the unit to plug directly into any HEI-style distributor with no cutting or crimping of wires
  • HEI Rev Limiter is epoxy filled, making it resistant to the extreme conditions circle track racing presents including water, mud, engine fluids and of course vibration
  • The epoxy is also in place so that tampering with the internal circuitry becomes a thing of the past
  • New digital technology also allows the rev limiter to record the highest RPM the engine rev limited for a pre-determined amount of time providing useful information to both race teams and tech officials 
  • If for any reason the unit loses any connection during a race, the engine will lose power and set a fault code that will be displayed on the LED display

Features:

  • Approved for use in both IMCA and USRA!
  • Fully digital operation allows for accurate rev limiting
  • Rotary dials eliminate the need for plug in RPM modules
  • Easy installation to any HEI distributor with plug-in wiring and connectors
  • Epoxy filled for extreme racing conditions and eliminates tampering with circuitry

Installation Instructions (PDF)

Dynatech 604 Crate Engine Modified Headers
(Part #31170116110)
                    

These modified race headers are engineered for use with 604 Crate Engines. They are specially designed with a port to get the most power out of your crate engine.

  • These headers fit Harris, Skyrocket, Hughes, Victory, BMS, J Car, Jet, and Sardeson style chassis
  • CNC laser cut flanges and optimized tube length for efficient performance
  • Constructed of 17 gauge steel
These 604 Crate Engine Modified Headers have been designed specifically for use with 604 Crate Engines. Special designed port to get the most power out of your Crate Engine. Built to fit Harris, Skyrocket, Hughes, Victory, BMS, J Car, Jet and Sardeson style chassis. CNC Laser Cut Flanges and optimized tube length for best overall performance.  17 gauge steel construction and surfaced flanges make this a durable header that remains leak free for multiple racing seasons.  Comes standard with a Full One Year Warranty.  ½ sets (Crash Replacements) are also available. - See more at: http://www.afcodynapro.com/Dynatech®/925945806#sthash.fPjMVO3H.dpuf
These 604 Crate Engine Modified Headers have been designed specifically for use with 604 Crate Engines. Special designed port to get the most power out of your Crate Engine. Built to fit Harris, Skyrocket, Hughes, Victory, BMS, J Car, Jet and Sardeson style chassis. CNC Laser Cut Flanges and optimized tube length for best overall performance.  17 gauge steel construction and surfaced flanges make this a durable header that remains leak free for multiple racing seasons.  Comes standard with a Full One Year Warranty.  ½ sets (Crash Replacements) are also available. - See more at: http://www.afcodynapro.com/Dynatech®/925945806#sthash.fPjMVO3H.dpuf
Bell Skeleton Racing Gloves
(Part #2101313)
                    

Stand out in terms of style and performance with these skeleton race gloves.  Bell skeleton driving gloves feature a double layer SFI 5 rating and feature a velcro wrist closure with a genuine leather palm. These racing gloves are available in black, blue, and red in sizes S-XXL.

  • Double layer SFI 5
  • Genuine leather palm
  • Velcro wrist closure
  • Available in Black, Blue , or Red
  • Sizes S-XXL

Glove Sizing Guide (GIF)

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

Simpson J88601 Replacement Helmet Shield for JR Speedway Shark, Dark Smoke
(Part #630J88601)
                    

This replacement Simpson replacement shield is for the Simpson JR Speedway Shark Helmet only. It features adjustable tear-off posts with a dark smoke tint.

  • For use with Simpson Jr. Speedway Shark helmet only (630178)
  • .125" Lexan shield
  • Dark smoke tint
  • Adjustable tear-off posts

Simpson Helmet Shield Chart (GIF)

Speedway Economy 12 Circuit Wiring Harness
(Part #91064017)
                    

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)
Winters Performance 6-Bolt Quick Change Rear End, 4.12 Ring and Pinion
(Part #8025070)
                    

These lightweight 6 bolt rear ends come with a number of friction reducing options. These are thermal coated and constructed of steel.

  • 31-spline ultra-light aluminum spool
  • Sprint center magnesium case
  • 4.12 ring and pinion
  • Thermal coated
  • 6-rib side bells
  • Steel 3" tubes with Grand National ends
  • Low drag seals

Note: These rear-ends are 60" wide with pinion on center.

The complete rear-ends come with:

  • Bare rear listed above
  • Winters platinum Grand National hubs, bearings and seals
  • Aluminum drive plates
  • 31-spline gun drilled axle
  • .810 brake rotors
Lokar EC-80FU Floor/Dash Mount Emergency Brake Cables
(Part #49180FU)
                    

Cables are designed for use with Lokar Floor Mount & Under Dash Mount Emergency Hand Brakes. Kit comes equipped with quality one-piece aluminum adjusters and aluminum ferrule to eliminate fraying of stainless housing. Outer housing is designed with specially extruded liner for extended life of the cable. Stainless inner cable resists moisture.

Design allows rear end backing plate fittings to be removed without removing brake cables. Lokar cables also feature adjustable cable lock and clevis. Kit is complete with cable bracket and spacers. Kit includes two 8 foot black outer housings that “U-Cut-to-Fit".

See Application tab for model-specific information.

EC80FU E-Brake Cable Instructions (PDF) 

Connector Cable Installation Instructions (PDF)