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

Diamond Pistons Big Block 24/26 Degree Street/Strip Dish Series Pistons 12433-8-H

396/454 24° 4.320B/1.270CD/Kit

Part Number: DPP-12433-8-H

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Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Diamond Pistons Big Block 24/26 Degree Street/Strip Dish Series Pistons 12435-8-H

396/454 24° 4.500B/1.270CD/Kit

Part Number: DPP-12435-8-H

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Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Diamond Pistons Big Block 24/26 Degree Street/Strip Dish Series Pistons 12442-8-H

396/454 24° 4.310B/1.395CD/Kit

Part Number: DPP-12442-8-H

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Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Diamond Pistons Big Block 24/26 Degree Street/Strip Dish Series Pistons 12443-8-H

396/454 24° 4.320B/1.395CD/Kit

Part Number: DPP-12443-8-H

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Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Diamond Pistons Big Block 24/26 Degree Street/Strip Dish Series Pistons 12447-8-H

396/454 24° 4.560B/1.395CD/Kit

Part Number: DPP-12447-8-H

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Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Diamond Pistons Big Block 24/26 Degree Competition Series Pistons 20021-8

Diamond Pistons Big Block 24/26 Degree Competition Series Pistons 20021-8

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

Part Number: DPP-20021-8

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Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Diamond Pistons Big Block 24/26 Degree Pro Dome Series Pistons 12386-8-H

396/454 24° 4.600B/1.120CD/Kit

Part Number: DPP-12386-8-H

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Estimated Ship Date: Apr 10, 2026 if ordered today

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Diamond Pistons Big Block 24/26 Degree Pro Dome Series Pistons 12388-8-H

396/454 24° 4.500B/1.218CD/Kit

Part Number: DPP-12388-8-H

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Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Diamond Pistons Big Block 24/26 Degree Pro Dome Series Pistons 12390-8

Domestic Series - 1000HP Rated - 2618 Material - Includes Pins and Rings

Part Number: DPP-12390-8

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Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Diamond Pistons Big Block 24/26 Degree Pro Dome Series Pistons 12391-8

Domestic Series - 1000HP Rated - 2618 Material - Includes Pins and Rings

Part Number: DPP-12391-8

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Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Diamond Pistons Big Block 24/26 Degree Pro Dome Series Pistons 12391-8-H

396/454 24° 4.600B/1.218CD/Kit

Part Number: DPP-12391-8-H

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Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Diamond Pistons Big Block 24/26 Degree Pro Dome Series Pistons 12392-8-H

396/454 24° 4.625B/1.218CD/Kit

Part Number: DPP-12392-8-H

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Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Diamond Pistons Big Block 24/26 Degree Street/Strip Dish Series Pistons 12448-8-H

396/454 24° 4.600B/1.395CD/Kit

Part Number: DPP-12448-8-H

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Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

DeWitts HP-Series Radiator Modules for 1969-1972 CORVETTE - 32-4149069A

Radiator Module, HP-Series, Dual Fan, Aluminum, Natural, Automatic Transmission, Chevy, Each

Part Number: DWR-4149069A

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

DeWitts HP-Series Radiator Modules for 1969-1972 CORVETTE - 32-4249069M

Radiator Module, HP-Series, Dual Fan, Aluminum, Black, Manual Transmission, Chevy, Each

Part Number: DWR-4249069M

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

Eddie Motorsports V-Drive V-Belt Pulley Drive Systems MS107-96BA

Accessory Drive Systems, V-belt, Billet, with AC, No Power Steering, 170 Amp, Black Anodized, BBC, Mark IV, Chevy, Kit

Part Number: EMS-MS107-96BA

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

ICON Elite Forged Piston and Ring Kits IC508LCAKTS.010

Piston and Ring Kits, Elite, 2618 Forged Aluminum, 4.610 in. Bore, 4.500 in. Stroke, Dome, Chevy, Big Block, Set of 8

Part Number: UEM-S00013

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

ICON Elite Forged Piston and Ring Kits IC514LCAKTS.005

Piston and Ring Kits, Elite, 2618 Forged Aluminum, 4.605 in. Bore, 4.750 in. Stroke, Dome, Chevy, Big Block, Set of 8

Part Number: UEM-S00024

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

ICON Elite Forged Piston and Ring Kits IC507LCAKTS.005

Piston and Ring Kits, Elite, 2618 Forged Aluminum, 4.605 in. Bore, 4.750 in. Stroke, Dome, Chevy, Big Block, Set of 8

Part Number: UEM-S00008

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

ICON Elite Forged Piston and Ring Kits IC508LCAKTS.005

Piston and Ring Kits, Elite, 2618 Forged Aluminum, 4.605 in. Bore, 4.500 in. Stroke, Dome, Chevy, Big Block, Set of 8

Part Number: UEM-S00012

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

Moroso Tri-Lobe Dry Sump Oil Pumps 22372

Oil Pumps, Tri-Lobe Dry Sump, Two Stage, 1.200 in. Pressure Section, Clockwise Rotation, Chevrolet, Big Block, Each

Part Number: MOR-22372

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

Jesel Sportsman Series Shaft Rocker Arms KSS-187575

Rocker System, Full Roller, 1.75 Ratio, Shims, for AFR 24 degree 265/345cc Magnum Heads, Chevy, Big Block, Kit

Part Number: JES-KSS-187575

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Jesel Sportsman Series Shaft Rocker Arms KSS-208080

Rocker System, Shaft, Full Roller, 1.8 Ratio, Shims, for RHS 24 degree Pro Action Heads, Chevy, Big Block, Kit

Part Number: JES-KSS-208080

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Jesel Sportsman Series Shaft Rocker Arms KSS-027070

Rocker System, Sportsman Series, Shaft, Full Roller, 1.7 Ratio, Shims, for GM Bowtie Race Heads #12363425, Kit

Part Number: JES-KSS-027070

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Jesel Sportsman Series Shaft Rocker Arms KSS-027570

Rocker System, Sportsman Series, Full Roller, 1.7/1.75 Ratio, Shims, for GM Bowtie Race Heads #12363425, Kit

Part Number: JES-KSS-027570

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

CHEVROLET 7.4L/454 Parts and Accessories