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If you're ready to start making some serious power — and we mean SERIOUS power, you've come to the right place. Whether you're looking for a turn key crate engine or you're looking to build from the ground up, we've got the parts you need. We carry everything from the oil pan to the valve covers and everything in between. So if you're in the market for a new set of heads or pistons, remember that no one gets you more power for your dollar than Speedway Motors.

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Universal Fit, Fully Enclosed Housing Style, Oval Shape

Ships Free

Housing Style: Fully Enclosed

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

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

Shape: Oval

Quick View

Chevy Small Block V8, Carbureted Fuel System Type

Ships Free
On Sale
Video Available

Fuel System Type: Carbureted

Intake Manifold Type: Dual Plane

Carburetor Quantity: One

Carburetor Flange Type: 4-Barrel Square Bore

Quick View
Ships Free

Water Pump Style: Short

Alternator Mounting Position: Drivers Side

Quick View
$299.99
$378.95

265, 267, 283, 302, 305, 307, 327, 350, 400, Raw, Steel

Ships Free
On Sale

Header Tube Type: Fenderwell

Finish: Raw

Flange Style: Standard

Primary Tube Diameter: 1-5/8"

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302, I-Beam Connecting Rod Type

Ships Free

Connecting Rod Type: I-Beam

Connecting Rod Material: Forged 4340 Steel

Connecting Rod Length: 5.400"

Wrist Pin Style: Floating

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Ships Free

Outside Diameter: 6"

Finish: Natural

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$299.99
$359.99

383, Flat Top w/ 2 valve reliefs Piston Style

Ships Free
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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$299.99
$339.99

Shorty Header Tube Type, Chrome, Standard Flange Style

Ships Free
On Sale

Header Tube Type: Shorty

Finish: Chrome

Flange Style: Standard

Primary Tube Diameter: 1-5/8"

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327, 350, 377, 383, 395, 400, 421, 434, Painted, Steel

Ships Free

Header Tube Type: Chassis

Finish: Painted

Flange Style: Standard

Primary Tube Diameter: 1-3/4"

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$299.99
$339.99

Shorty Header Tube Type, Chrome, Standard Flange Style

Ships Free
On Sale

Header Tube Type: Shorty

Finish: Chrome

Flange Style: Standard

Primary Tube Diameter: 1-5/8"

Quick View
$299.99
$339.99

Throttle Body Injection (TBI) Throttle Body Style

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On Sale

Throttle Body Style: Throttle Body Injection (TBI)

Throttle Body Barrels: 1-Barrel

Throttle Body Material: Cast Aluminum

Color: Charcoal

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$299.99
$401.23

Universal Fit, Solid Top Housing Style, Oval Shape, Red

Ships Free
On Sale

Housing Style: Solid Top

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

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

Shape: Oval

Quick View
$299.99
$309.99

Shorty Header Tube Type, Chrome, Standard Flange Style

Ships Free
On Sale

Header Tube Type: Shorty

Finish: Chrome

Flange Style: Standard

Primary Tube Diameter: 1-5/8"

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194, 216, 235, 261, Aluminum, Polished

Ships Free
On Sale

Material Type: Aluminum

Finish: Polished

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Ships Free

Piston Ring Style: E

Piston Ring Design: Gapless Top Ring

Top Ring Material: Cast Iron

Second Ring Material: Cast Iron

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Mini Starter Size, Natural, 4.40:1 Gear Ratio

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Starter Size: Mini

Starter Output (ft. lbs.): 200 ft.-lbs. torque

Finish: Natural

Clockable: No

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$299.99
$475.06

Solid Top Housing Style, Oval Shape, Red

Ships Free
On Sale

Housing Style: Solid Top

Fuel Intake Type: Small Engine/Motorcycle

Shape: Oval

Filter Height: 2.25"

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$299.99
$309.99

Solid Top Housing Style, Oval Shape, Red, Powder Coated

Ships Free
On Sale

Housing Style: Solid Top

Fuel Intake Type: Small Engine/Motorcycle

Shape: Oval

Filter Height: 2.188"

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$299.99
$309.99

Solid Top Housing Style, Round Shape, Red

Ships Free
On Sale

Housing Style: Solid Top

Fuel Intake Type: Small Engine/Motorcycle

Shape: Round

Filter Height: 1.625"

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$299.99
$349.67

Cotton Gauze, Stainless steel Clamp Material

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On Sale

Filter Color: Red

Material Type: Cotton Gauze

Clamp Material: Stainless steel

Clamp Style: Regular

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$299.99
$349.99

Chevy Small Block V8, Full-length Header Tube Type

Ships Free
On Sale
Garage Sale

Header Tube Type: Full-length

Finish: Chrome

Flange Style: Standard

Primary Tube Diameter: 1-5/8"

Quick View
$299.99
$339.95

Turbo Header Tube Type, Polished, Standard Flange Style

Ships Free
On Sale
Garage Sale
New Product

Header Tube Type: Turbo

Finish: Polished

Flange Style: Standard

Primary Tube Diameter: 1-5/8"

Quick View
$299.99
$384.99

Universal Fit, Steel, Painted

Ships Free
Garage Sale
Clearance

Material Type: Steel

Finish: Painted

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Chevy LS V8, Aluminum, Natural

Ships Free
Garage Sale
New Product

Material Type: Aluminum

Color: Natural

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Universal Fit, Aluminum, Polished

Ships Free

Material Type: Aluminum

Finish: Polished

Fuel Intake Type: Dual Quad

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

Quick View

Universal Fit, 40-100 Fuel Pressure Rating (psi)

Ships Free
Video Available

Fuel Pressure Rating (psi): 40-100

Return Size: 10 AN O-Ring

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Chevy LS V8, Up and Forward Header Tube Type, Polished

Ships Free

Header Tube Type: Up and Forward

Finish: Polished

Flange Style: Standard

Primary Tube Diameter: 1-3/4"

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$299.69
$332.99

Universal Fit

Ships Free
On Sale
New Product
Video Available
Quick View
$299.56
$330.00

Tall Valve Cover Height, Finned Valve Cover Top Style

Ships Free
On Sale

Valve Cover Height: Tall

Valve Cover Mounting Style: Center Bolt

Valve Cover Top Style: Finned

Material Type: Cast Aluminum

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235, 261, Aluminum, Polished

Ships Free

Material Type: Aluminum

Finish: Polished

Quick View
$298.99
$313.79

Single Spring Valve Spring Style, 2" Installed Height

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On Sale

Valve Spring Style: Single Spring

Outside Diameter: 1.02"

Installed Height: 2"

Seat Pressure: 85 lbs. at 2.00"

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Chevy Small Block V8, Roller Rocker Arm Style

Ships Free

Rocker Arm Style: Roller

Rocker Arm Ratio: 1.5/1.6

Rock Arm Ratio: 1.5 & 1.6

Stud Size: 0.375"

Quick View
$298.99
$324.99

283, 302, 305, 327, 350, 400, Short Water Pump Style

Ships Free
On Sale

Water Pump Style: Short

Crankshaft Pulley Included: No

Water Pump Included: No

Water Pump Pulley Included: No

Quick View
$298.99
$319.99

396, 402, 427, 454, Short Water Pump Style, Chrome

Ships Free
On Sale

Water Pump Style: Short

Crankshaft Pulley Included: No

Water Pump Included: No

Water Pump Pulley Included: No

Quick View
$298.99
$314.99

283, 302, 305, 327, 350, 400, Long Water Pump Style

Ships Free
On Sale

Water Pump Style: Long

Crankshaft Pulley Included: No

Water Pump Included: No

Water Pump Pulley Included: No

Quick View
$298.99
$314.99

283, 302, 305, 327, 350, 400, Short Water Pump Style

Ships Free
On Sale

Water Pump Style: Short

Crankshaft Pulley Included: No

Water Pump Included: No

Water Pump Pulley Included: No

Quick View
$298.99
$319.99

396, 402, 427, 454, Short Water Pump Style

Ships Free
On Sale

Water Pump Style: Short

Crankshaft Pulley Included: No

Water Pump Included: No

Water Pump Pulley Included: No

Quick View

Chevy Small Block V8, Chassis Header Tube Type, Steel

Ships Free
On Sale

Header Tube Type: Chassis

Finish: Temporary Paint

Flange Style: Standard

Primary Tube Diameter: 1-3/4"

Quick View

Chevy Small Block V8, Chevy Big Block V8, Black

Ships Free

Cap Type: HEI / Male

Advance Type: Mechanical and Vacuum

Distributor Cap Color: Black

Housing Material: Aluminum

Quick View
$298.99
$377.37

396, 402, 427, 454, Full-length Header Tube Type, Steel

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Hi-Temp Black

Flange Style: Standard

Primary Tube Diameter: 1-7/8"

Quick View

One Wire Alternator, Denso Alternator Case Style, Black

Ships Free

One Wire Alternator: Yes

Alternator Case Style: Denso

Alternator Amperage: 75 amp

Voltage Required: 12-Volt

Quick View
$298.99
$355.00

One Wire Alternator, Ford 3G Alternator Case Style

Ships Free
On Sale

One Wire Alternator: Yes

Alternator Case Style: Ford 3G

Alternator Amperage: 140 amp

Alternator Finish: Chrome

Quick View

Chevy Small Block V8, Chassis Header Tube Type, Steel

Ships Free

Header Tube Type: Chassis

Finish: Temporary Paint

Flange Style: Standard

Primary Tube Diameter: 1-7/8"

Quick View

Chevy Small Block V8, Chassis Header Tube Type, Steel

Ships Free

Header Tube Type: Chassis

Finish: Temporary Paint

Flange Style: Standard

Primary Tube Diameter: 1-5/8"

Quick View

Circle Track Header Tube Type, Temporary Paint, Steel

Ships Free

Header Tube Type: Circle Track

Finish: Temporary Paint

Flange Style: Standard

Primary Tube Diameter: 1-5/8"

Quick View