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

Diamond Pistons Big Block 24/26 Degree Street/Strip Flat Top Series Pistons 12023-8-H

396/454 24° 4.600B/1.520CD/Kit

Part Number: DPP-12023-8-H

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Diamond Pistons Big Block 24/26 Degree Street/Strip Flat Top Series Pistons 12001-8-H

396/454 24° 4.280B/1.765CD/Kit

Part Number: DPP-12001-8-H

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Diamond Pistons Big Block 24/26 Degree Street/Strip Flat Top Series Pistons 12002-8-H

396/454 24° 4.310B/1.765CD/Kit

Part Number: DPP-12002-8-H

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12762-8

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12762-8

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

Part Number: DPP-12762-8

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Estimated Ship Date: Dec 1, 2025 if ordered today

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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

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12764-8

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

Part Number: DPP-12764-8

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12766-8

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

Part Number: DPP-12766-8

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 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

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12768-8

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

Part Number: DPP-12768-8

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons 12769-8

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

Part Number: DPP-12769-8

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Diamond Pistons Big Block 24/26 Degree Blown Alcohol Series Pistons 12850-8

Block Alcohol Series - 2000HP Rated - 2618 Material - Includes Pins and Rings

Part Number: DPP-12850-8

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Diamond Pistons Big Block 24/26 Degree Blown Alcohol Series Pistons 12852-8

Block Alcohol Series - 2000HP Rated - 2618 Material - Includes Pins and Rings

Part Number: DPP-12852-8

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Diamond Pistons Big Block 24/26 Degree Blown Alcohol Series Pistons 12853-8

Block Alcohol Series - 2000HP Rated - 2618 Material - Includes Pins and Rings

Part Number: DPP-12853-8

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Diamond Pistons Big Block 24/26 Degree Street/Strip Flat Top Series Pistons 12036-8-H

396/454 24° 4.280B/1.395CD/Kit

Part Number: DPP-12036-8-H

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Diamond Pistons Big Block 24/26 Degree Street/Strip Flat Top Series Pistons 12037-8-H

396/454 24° 4.310B/1.395CD/Kit

Part Number: DPP-12037-8-H

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Diamond Pistons Big Block 24/26 Degree Street/Strip Flat Top Series Pistons 12038-8-H

396/454 24° 4.320B/1.395CD/Kit

Part Number: DPP-12038-8-H

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Diamond Pistons Big Block 24/26 Degree Street/Strip Flat Top Series Pistons 12039-8-H

396/454 24° 4.350B/1.395CD/Kit

Part Number: DPP-12039-8-H

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Diamond Pistons Big Block 24/26 Degree Street/Strip Flat Top Series Pistons 12040-8-H

396/454 24° 4.500B/1.395CD/Kit

Part Number: DPP-12040-8-H

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Diamond Pistons Big Block 24/26 Degree Street/Strip Flat Top Series Pistons 12042-8-H

396/454 24° 4.560B/1.395CD/Kit

Part Number: DPP-12042-8-H

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Diamond Pistons Big Block 24/26 Degree Street/Strip Flat Top Series Pistons 12043-8-H

396/454 24° 4.600B/1.395CD/Kit

Part Number: DPP-12043-8-H

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Diamond Pistons Big Block 24/26 Degree Street/Strip Flat Top Series Pistons 12047-8-H

396/454 24° 4.310B/1.270CD/Kit

Part Number: DPP-12047-8-H

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Diamond Pistons Big Block 24/26 Degree Street/Strip Flat Top Series Pistons 12048-8-H

396/454 24° 4.320B/1.270CD/Kit

Part Number: DPP-12048-8-H

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Diamond Pistons Big Block 24/26 Degree Street/Strip Flat Top Series Pistons 12049-8-H

396/454 24° 4.350B/1.270CD/Kit

Part Number: DPP-12049-8-H

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Diamond Pistons Big Block 24/26 Degree Street/Strip Flat Top Series Pistons 12050-8-H

396/454 24° 4.500B/1.270CD/Kit

Part Number: DPP-12050-8-H

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Diamond Pistons Big Block 24/26 Degree Street/Strip Flat Top Series Pistons 12051-8-H

396/454 24° 4.530B/1.270CD/Kit

Part Number: DPP-12051-8-H

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

CHEVROLET 7.4L/454 Parts and Accessories