CHEVROLET 7.4L/454 - Free Shipping on Orders Over $109 at Summit Racing

Diamond Pistons Big Block 24/26 Degree Pro Dome Series Pistons 12355-8-H

396/454 24° 4.530B/1.245CD/Kit

Part Number: DPP-12355-8-H

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Jesel Sportsman Series Shaft Rocker Arms KSS-167575

Jesel Sportsman Series Shaft Rocker Arms KSS-167575

Rocker System, Shaft, Full Roller, 1.75 Ratio, Shims, for Edelbrock Victor Jr Heads, Chevy, Big Block, Kit

Part Number: JES-KSS-167575

Not Yet Reviewed

Estimated Ship Date: Mar 24, 2026 if ordered today

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Estimated Ship Date: Mar 24, 2026 if ordered today

Jesel Sportsman Series Shaft Rocker Arms KSS-268080

Rocker System, Shaft, Full Roller, 1.8 Ratio, Shims, for Pro Comp Big Block Chevy Cylinder Heads, Kit

Part Number: JES-KSS-268080

Not Yet Reviewed

Estimated Ship Date: Mar 24, 2026 if ordered today

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Estimated Ship Date: Mar 24, 2026 if ordered today

Diamond Pistons Big Block Brodix Head Hunter MC Series Pistons 12537-8

Brodix Head Hunter MC Series - 1200HP Rated - 2618 Material - Includes Pins and Rings

Part Number: DPP-12537-8

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Diamond Pistons Domestic Series Pistons 12713-8

Nitrous Series - 1600HP Rated - 2618 Material - Includes Pins and Rings

Part Number: DPP-12713-8

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Diamond Pistons Big Block 24/26 Degree Nitrous Dome Series Pistons 12720-8

Nitrous Series - 1600HP Rated - 2618 Material - Includes Pins and Rings

Part Number: DPP-12720-8

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12757-8

Big Chief Series - 1600HP Rated - 2618 Material - Includes Pins and Rings

Part Number: DPP-12757-8

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12761-8

Big Chief Series - 1600HP Rated - 2618 Material - Includes Pins and Rings

Part Number: DPP-12761-8

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12763-8

Big Chief Series - 1600HP Rated - 2618 Material - Includes Pins and Rings

Part Number: DPP-12763-8

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12767-8

Big Chief Series - 1600HP Rated - 2618 Material - Includes Pins and Rings

Part Number: DPP-12767-8

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Diamond Pistons Big Block 24/26 Degree Street Dome Series Pistons 12236-8-H

396/454 24° 4.500B/1.655CD/Kit

Part Number: DPP-12236-8-H

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Diamond Pistons Big Block 24/26 Degree Street Dome Series Pistons 12248-8-H

396/454 24° 4.600B/1.270CD/Kit

Part Number: DPP-12248-8-H

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Diamond Pistons Big Block 24/26 Degree Competition Series Pistons 20023-8

Competition Series - 1200HP Rated - 2618 Material - Coated Skirts - Includes Pins and Rings

Part Number: DPP-20023-8

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Diamond Pistons Big Block 20 Degree Competition Series Pistons 21002-8

Competition Series - 1200HP Rated - 2618 Material - Coated Skirts - Includes Pins and Rings

Part Number: DPP-21002-8

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Diamond Pistons Big Block 20 Degree Competition Series Pistons 21013-R1-8

Competition Series - 1200HP Rated - 2618 Material - Coated Skirts - Includes Pins and Rings

Part Number: DPP-21013-R1-8

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Diamond Pistons Marine Series Pistons 70243-8

Marine Series - 1000HP Rated - Coated Skirts - Includes Pins and Rings

Part Number: DPP-70243-8

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Diamond Pistons Marine Series Pistons 70201-8

Marine Series - 1000HP Rated - Coated Skirts - Includes Pins and Rings

Part Number: DPP-70201-8

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Diamond Pistons Marine Series Pistons 70211-8

Marine Series - 1000HP Rated - Coated Skirts - Includes Pins and Rings

Part Number: DPP-70211-8

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Classic Performance Complete Front and Rear Big Brake Kits 6869FRBK-BB

Disc Brakes, Front and Rear Big, Cross-drilled/Slotted Surface Rotors, Black, Economy Powder Coat, Chevy, Pontiac, Kit

Part Number: CLP-6869FRBK-BB

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

Call to Order

McLeod Magnum Force Clutch Kits 651013-00-04

MAG FORCE TRIPLE PIN DR CHEVY 85DN CRK 0BAL 1-1/8X10 SPL 105

Part Number: MCL-651013-00-04

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

SSBC-USA Super Twin Disc Brake Kits A123-1ABK

Super Twin - Front drum to disc brake conversion, includes new spindles, '64 - '72 GM "A-F" Body, power-black power coat

Part Number: TSB-A123-1ABK

Not Yet Reviewed

Estimated Ship Date: May 20, 2026 if ordered today

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Estimated Ship Date: May 20, 2026 if ordered today

Skyjacker Suspensions - Suspension Leveling & Lift Kits for 1988-1991 V2500 SUBURBAN - C140BKSD8-B

4"SR SYS 88-91 3/4T SUB/BMX

Part Number: SJA-C140BKSD8-B

Not Yet Reviewed

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BDS Suspension Lift Kits with NX2 Nitro Series Shocks BDS133H

Suspension Lift Kit, 8.0 in., Leaf Spring, With NX2 Nitro Shocks, Chevy, GMC, Kit

Part Number: BDX-BDS133H

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

BDS Suspension Leveling & Lift Kits BDS148H

88-91 3/4ton Blaz/Jim/Sub 8/8 Sprg/Block

Part Number: BDX-BDS148H

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

BDS Suspension Lift Kits with Fox 2.0 Shocks BDS130FS

Suspension Lift Kit, 6.0 in. Front, 4.5 in. Rear, Leaf Spring, Add-a-Leaf/Spacer, With Fox 2.0 Shocks, Chevy, GMC, Kit

Part Number: BDX-BDS130FS

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

CHEVROLET 7.4L/454 Parts and Accessories