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Speedway Motors has high performance muscle car engine parts at everyday low prices. Whether you are building a small block or big block, Chevy or Ford, Speedway has you covered with thousands of parts in stock, ready to ship. With everything from connecting rods to camshafts, Speedway can feed your need for speed! Complete crate engines and stroker engine kits are available at great prices! Make your muscle car more than a pretty ride with performance parts from Speedway Motors guaranteed to make your car roar!

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383, Flat Top w/ 2 valve reliefs Piston Style

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On Sale

Piston Style: Flat Top w/ 2 valve reliefs

Piston Material: Hypereutectic Aluminum

Stroke: 3.750"

Connecting Rod Length: 5.700"

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On Sale

Piston Style: Dome

Piston Material: Hypereutectic Aluminum

Dome Height: .465"

Stroke: 3.480"

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$199.99
$254.99

Universal Fit, 4" Tube O.D., Aluminum, Polished

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On Sale

Tube O.D.: 4"

Material Type: Aluminum

Finish: Polished

Clamp Material: Stainless steel

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On Sale

Piston Style: Dish

Piston Material: Hypereutectic Aluminum

Stroke: 3.750"

Connecting Rod Length: 5.700"

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Universal Fit, One Wire Alternator, V-Belt Belt Type

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On Sale

One Wire Alternator: Yes

Belt Type: V-Belt

Alternator Case Style: Chrysler Square Back

Alternator Amperage: 100 amp

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Chevy Small Block V8, .31" Tube O.D., Chromoly

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Tube O.D.: .31"

Wall Thickness: .12"

Overall Length: 7.75"

Material Type: Chromoly

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Chevy Small Block V8, .31" Tube O.D., Chromoly

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Tube O.D.: .31"

Wall Thickness: .12"

Overall Length: 7.80"

Material Type: Chromoly

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221, 255, 260, 289, 302, 351C, 351W, 5.0L, Boss 351

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Transmission Type: Manual

Starter Size: Mini

Starter Output (kW/hp): 1.4 kW / 2 hp

Flywheel/Flexplate Tooth Count: 164-tooth

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$199.99
$212.99

Universal Fit, Aluminum, Polished, 180 degree Angle

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On Sale

Material Type: Aluminum

Finish: Polished

Angle: 180 degree

Tube O.D.: 4"

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Chevy Small Block V8, .31" Tube O.D., Chromoly

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Tube O.D.: .31"

Wall Thickness: .12"

Overall Length: 7.85"

Material Type: Chromoly

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Chevy Small Block V8, .31" Tube O.D., Chromoly

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Tube O.D.: .31"

Wall Thickness: .12"

Overall Length: 8.00"

Material Type: Chromoly

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Chevy Small Block V8, .31" Tube O.D., Chromoly

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Tube O.D.: .31"

Wall Thickness: .12"

Overall Length: 7.90"

Material Type: Chromoly

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$199.99
$298.92

Universal Fit, Filter Top Housing Style, Round Shape

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On Sale

Housing Style: Filter Top

Fuel Intake Type: Single 2/3/4-Barrel

Inlet Diameter (Fraction): 5-1/8"

Shape: Round

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Chevy Small Block V8, .3125" Tube O.D.

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Tube O.D.: .3125"

Overall Length: 7.950"

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Chevy Small Block V8, .31" Tube O.D., Chromoly

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Tube O.D.: .31"

Wall Thickness: .12"

Overall Length: 8.05"

Material Type: Chromoly

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$199.99
$212.99

Universal Fit, Aluminum, Polished, 120 degree Angle

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On Sale

Material Type: Aluminum

Finish: Polished

Angle: 120 degree

Tube O.D.: 4"

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$199.99
$259.17

Universal Fit, Filter Top Housing Style, Round Shape

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On Sale

Housing Style: Filter Top

Fuel Intake Type: Single 2/3/4-Barrel

Inlet Diameter (Fraction): 5-1/8"

Shape: Round

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283, 305, 307, 327, 350, 400, Tall Valve Cover Height

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Valve Cover Height: Tall

Valve Cover Mounting Style: Perimeter Bolt

Valve Cover Top Style: Ball-milled

Material Type: Cast Aluminum

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$199.99
$308.49

Universal Fit, Solid Top Housing Style, Round Shape

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On Sale

Housing Style: Solid Top

Fuel Intake Type: Single 1-Barrel/2-Barrel

Inlet Diameter (Fraction): 2-5/8"

Shape: Round

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$199.99
$272.81

Universal Fit, Filter Top Housing Style, Round Shape

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On Sale

Housing Style: Filter Top

Fuel Intake Type: Single 2/3/4-Barrel

Inlet Diameter (Fraction): 5-1/8"

Shape: Round

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LS1, LS6, 0.5" Overall Thickness, Gasket(s) Included

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Overall Thickness: 0.5"

Gasket(s) Included: Yes

Hardware Included: Yes

Material Type: Aluminum

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$199.99
$309.93

Universal Fit, Filter Top Housing Style, Round Shape

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On Sale

Housing Style: Filter Top

Fuel Intake Type: Single 2/3/4-Barrel

Inlet Diameter (Fraction): 5-1/8"

Shape: Round

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267, 305, 350, 400, Wet Sump Sump Style, Aluminum

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Sump Style: Wet Sump

Sump Location: Rear

Liquid Measurement: 4 quarts

Material Type: Aluminum

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$199.99
$285.67

Universal Fit, Filter Top Housing Style, Round Shape

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On Sale

Housing Style: Filter Top

Fuel Intake Type: Single 2/3/4-Barrel

Inlet Diameter (Fraction): 5-1/8"

Shape: Round

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$199.99
$275.34

Universal Fit, Filter Top Housing Style, Round Shape

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On Sale

Housing Style: Filter Top

Fuel Intake Type: Single 2/3/4-Barrel

Inlet Diameter (Fraction): 5-1/8"

Shape: Round

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Many Engines, One Wire Alternator, Serpentine Belt Type

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One Wire Alternator: Yes

Belt Type: Serpentine

Alternator Case Style: GM 12SI

Alternator Amperage: 100 amp

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Many Engines, One Wire Alternator, Serpentine Belt Type

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One Wire Alternator: Yes

Belt Type: Serpentine

Alternator Case Style: GM 12SI

Alternator Amperage: 100 amp

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Universal Fit, 1" Overall Thickness

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Overall Thickness: 1"

Carburetor Spacer Style: 2-Hole

Carburetor Flange Type: 2-Barrel 4-Bolt

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