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Speedway Motors is the circle track engine authority! Whether you have a Ford or Chevy race motor, Speedway has the engine parts you need at the best prices around. Our large assortment of iron cylinder heads, performance camshafts and racing valve train components allows you to tailor your engine to any racing condition. Speedway also has a variety of durable claimer engine kits, oil pumps and oil pans to help keep costs down without sacrificing performance or reliability.

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R6, 600RR

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Universal Fit, Worm Gear Style, Stainless Steel

Style: Worm Gear

Material Type: Stainless Steel

Finish: Natural

Maximum Clamping Diameter: 3.5"

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Universal Fit

Garage Sale
Clearance
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Universal Fit, 1/4"-20 Thread Pitch

On Sale

Thread Pitch: 1/4"-20

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Chevy Small Block V8, Chevy Big Block V8

On Sale

Thread Pitch: 7/16"

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262, 265, 267, 283, 302, 305, 307, 327, 350, 400

On Sale

Thread Pitch: 3/8"

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Micro Sprint, Worm Gear Style, Stainless Steel, Natural

Video Available

Style: Worm Gear

Material Type: Stainless Steel

Color: Natural

Finish: Natural

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Universal Fit, Worm Gear Style, Stainless Steel

Style: Worm Gear

Material Type: Stainless Steel

Color: Natural

Finish: Polished

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Universal Fit, Worm Gear Style, Stainless Steel

On Sale

Style: Worm Gear

Material Type: Stainless Steel

Color: Natural

Finish: Natural

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Universal Fit, Worm Gear Style, Stainless Steel

On Sale

Style: Worm Gear

Material Type: Stainless Steel

Color: Natural

Finish: Natural

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Universal Fit, Worm Gear Style, Stainless Steel

On Sale

Style: Worm Gear

Material Type: Stainless Steel

Color: Natural

Finish: Natural

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Universal Fit, Worm Gear Style, Stainless Steel

On Sale

Style: Worm Gear

Material Type: Stainless Steel

Color: Natural

Finish: Natural

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Universal Fit, Worm Gear Style, Stainless Steel

On Sale

Style: Worm Gear

Material Type: Stainless Steel

Color: Natural

Finish: Natural

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Universal Fit, Worm Gear Style, Stainless Steel

On Sale

Style: Worm Gear

Material Type: Stainless Steel

Color: Natural

Finish: Natural

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Universal Fit, Worm Gear Style, Stainless Steel

On Sale

Style: Worm Gear

Material Type: Stainless Steel

Color: Natural

Finish: Natural

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Universal Fit, Worm Gear Style, Stainless Steel

On Sale

Style: Worm Gear

Material Type: Stainless Steel

Color: Natural

Finish: Natural

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Universal Fit, Worm Gear Style, Stainless Steel

On Sale

Style: Worm Gear

Material Type: Stainless Steel

Color: Natural

Finish: Natural

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Universal Fit, Worm Gear Style, Stainless Steel

On Sale

Style: Worm Gear

Material Type: Stainless Steel

Color: Natural

Finish: Natural

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Universal Fit, Worm Gear Style, Stainless Steel

On Sale

Style: Worm Gear

Material Type: Stainless Steel

Color: Natural

Finish: Natural

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Universal Fit, Worm Gear Style, Stainless Steel

On Sale

Style: Worm Gear

Material Type: Stainless Steel

Color: Natural

Finish: Natural

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Universal Fit, -4 AN

On Sale
Garage Sale

AN Size: -4 AN

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Universal Fit, 4-Barrel Carburetor Barrels

Carburetor Barrels: 4-Barrel

Carburetor Flange Type: 4-Barrel Spread Bore

Bolt Hole Pattern: 4.250" x 5.625"

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Universal Fit, 1/4"-20 Thread Pitch, 6" Thread Length

Thread Pitch: 1/4"-20

Thread Length: 6"

Material Type: Steel

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Universal Fit, Worm Gear Style, Stainless Steel

Style: Worm Gear

Material Type: Stainless Steel

Color: Natural

Finish: Natural

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Universal Fit, Worm Gear Style, Stainless Steel

Style: Worm Gear

Material Type: Stainless Steel

Color: Natural

Finish: Natural

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Universal Fit, Worm Gear Style, Stainless Steel

Style: Worm Gear

Material Type: Stainless Steel

Color: Natural

Finish: Natural

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Universal Fit, 4-Barrel Carburetor Barrels

Carburetor Barrels: 4-Barrel

Carburetor Flange Type: 4-Barrel Square Bore

Bolt Hole Pattern: 5.160" x 5.625"

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Universal Fit, -4 AN, 1/8" NPT NPT Size, Straight Angle

AN Size: -4 AN

NPT Size: 1/8" NPT

Angle: Straight

Fitting End A: -4 AN Male

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Universal Fit, -4 AN, 1/8" NPT NPT Size, Straight Angle

AN Size: -4 AN

NPT Size: 1/8" NPT

Angle: Straight

Fitting End A: -4 AN Male

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Universal Fit, 4-Barrel Carburetor Barrels

Carburetor Barrels: 4-Barrel

Carburetor Flange Type: 4-Barrel Square Bore

Overall Thickness: .059"

Bolt Hole Pattern: 5.160" x 5.625"

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Micro Sprint, Worm Gear Style, Stainless Steel, Natural

On Sale

Style: Worm Gear

Material Type: Stainless Steel

Color: Natural

Finish: Natural

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Gasket Material: High Density Polyethylene

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Universal Fit, Worm Gear Style, Stainless Steel

Style: Worm Gear

Material Type: Stainless Steel

Color: Natural

Finish: Natural

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Universal Fit, Worm Gear Style, Stainless Steel

Style: Worm Gear

Material Type: Stainless Steel

Color: Natural

Finish: Natural

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Universal Fit, -6 AN, -6 AN Male o-ring Fitting End A

AN Size: -6 AN

Fitting End A: -6 AN Male o-ring

Thread Pitch: 9/16"-18

Finish: Zinc

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Universal Fit, Gasket Spark Plug Seat Style

Spark Plug Seat Style: Gasket

Spark Plug Reach: 0.375"

Thread Pitch: 14mm

Insulator Type: Non-projected

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Universal Fit, Gasket Spark Plug Seat Style, Resistor

Spark Plug Seat Style: Gasket

Seat Taper: Gasket

Spark Plug Reach: 0.375"

Thread Pitch: 14mm

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Universal Fit, Gasket Spark Plug Seat Style

Spark Plug Seat Style: Gasket

Spark Plug Reach: 0.375"

Thread Pitch: 14mm

Insulator Type: Non-projected

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Universal Fit, Unisex Gender, Adult Age Group, Blue

On Sale

Gender: Unisex

Age Group: Adult

Color: Blue

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Universal Fit, Worm Gear Style, Stainless Steel

On Sale

Style: Worm Gear

Material Type: Stainless Steel

Color: Natural

Finish: Natural

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Universal Fit, -8 AN, -8 AN Male flare Fitting End A

AN Size: -8 AN

Fitting End A: -8 AN Male flare

Thread Pitch: 3/4"-16

Finish: Anodized

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Universal Fit, -8 AN, -8 AN Male flare Fitting End A

AN Size: -8 AN

Fitting End A: -8 AN Male flare

Thread Pitch: 3/4"-16

Finish: Anodized

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Universal Fit, -3 AN, -3 AN Male flare Fitting End A

AN Size: -3 AN

Fitting End A: -3 AN Male flare

Thread Pitch: 3/8"-24

Finish: Anodized

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Universal Fit, -3 AN, -3 AN Male flare Fitting End A

AN Size: -3 AN

Fitting End A: -3 AN Male flare

Thread Pitch: 3/8"-24

Finish: Anodized

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Universal Fit, -3 AN, 1/8" NPT NPT Size, Straight Angle

AN Size: -3 AN

NPT Size: 1/8" NPT

Angle: Straight

Fitting End A: -3 AN Male

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Universal Fit, -4 AN, 1/8" NPT NPT Size, Straight Angle

AN Size: -4 AN

NPT Size: 1/8" NPT

Angle: Straight

Fitting End A: -4 AN Male

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Universal Fit, -3 AN, 1/8" NPT NPT Size, Straight Angle

AN Size: -3 AN

NPT Size: 1/8" NPT

Angle: Straight

Fitting End A: -3 AN Male

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Universal Fit, 4-Barrel Carburetor Barrels

On Sale

Carburetor Barrels: 4-Barrel

Carburetor Flange Type: 4-Barrel Spread Bore

Gasket Material: Cellulose/Nitrile composition

Bolt Hole Pattern: 4.250" x 5.625"

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Universal Fit, Worm Gear | Housing Style, Aluminum

On Sale

Style: Worm Gear | Housing

Material Type: Aluminum

Color: Natural

Finish: Chrome

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Universal Fit, -4 AN, -4 AN Male flare Fitting End A

AN Size: -4 AN

Fitting End A: -4 AN Male flare

Thread Pitch: 7/16"-20

Finish: Anodized

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Universal Fit, -4 AN, -4 AN Male flare Fitting End A

AN Size: -4 AN

Fitting End A: -4 AN Male flare

Thread Pitch: 7/16"-20

Finish: Anodized

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Universal Fit, -4 AN Male Fitting End A, Straight Angle

Fitting End A: -4 AN Male

Fitting End B: -4 AN Male

Angle: Straight

Material Type: Aluminum

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Universal Fit, -4 AN Male Fitting End A, Straight Angle

Thread Pitch: 7/16-20

Fitting End A: -4 AN Male

Fitting End B: -4 AN Male

Angle: Straight

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