1991 - Customizable - Free Shipping on Orders Over $109 at Summit Racing

Diamond Pistons Small Block Chevy Nitrous Series Pistons 10301

SBC 23° Nitrous FT 4.060B/1.265CD

Part Number: DPP-10301

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Diamond Pistons Domestic Series Pistons 11819

SB Chevy DM 4.145B/1.000CD NS

Part Number: DPP-11819

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Diamond Pistons Domestic Series Pistons 11661

SB Chevy DM 4.030B/1.488CD NS

Part Number: DPP-11661

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

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KB Performance Pistons SKB105.STD

Piston, Hypereutectic, Dome, 4.000 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB105-STD

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Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

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Diamond Pistons Race Series Pistons 11420

SB Chevy DS 4.030B/1.550CD

Part Number: DPP-11420

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

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KB Performance Pistons SKB107.060

Piston, Hypereutectic, Flat, 4.060 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB107-060

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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

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KB Performance Pistons SKB120.030

Piston, Hypereutectic, Flat, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB120-030

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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

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Diamond Pistons Domestic Series Pistons 11158

SB Chevy FT 4.040B/1.000CD

Part Number: DPP-11158

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Eagle H-Beam Connecting Rods CRS6605F3D-1

Connecting Rod, ESP 4340 H-Beam, Cap Screw, Bushed, Ford, Big Block 385 Series, Each

Part Number: ESP-6605F3D-1

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Estimated Ship Date: Today

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ATI Crank Trigger Shells ATI916380TR

Crank Trigger Shell, Internal Engine Balance, Chevy, Each

Part Number: ATI-916380TR

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Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

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Silv-O-Lite Hypereutectic Pistons S1171HC.030

Piston, Hypereutectic, Dish, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-S1171HC-030

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Silv-O-Lite Hypereutectic Pistons S1171HC.STD

Piston, Hypereutectic, Dish, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-S1171HC-STD

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Silv-O-Lite Cast Pistons S1185.040

Piston, Hypereutectic, Flat, 3.720 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-S1185-040

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Silv-O-Lite Hypereutectic Pistons S1193HC.5MM

Piston, Hypereutectic, Flat, 89.5mm Bore, 1.5mm, 1.5mm, 4.0mm Ring Grooves, Ford, Mazda, Each

Part Number: UEM-S1193HC-5MM

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Silv-O-Lite Hypereutectic Pistons S1193HC.75MM

Piston, Hypereutectic, Flat, 89.75mm Bore, 1.5mm, 1.5mm, 4.0mm Ring Grooves, Ford, Mazda, Each

Part Number: UEM-S1193HC-75MM

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Silv-O-Lite Hypereutectic Pistons S1193HC.1.0MM

Piston, Hypereutectic, Flat, 90mm Bore, 1.5mm, 1.5mm, 4.0mm Ring Grooves, Ford, Mazda, Each

Part Number: UEM-S1193HC10MM

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Silv-O-Lite Cast Pistons S1470.040

Piston, Cast, Dish, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Small Block, Each

Part Number: UEM-S1470-040

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Silv-O-Lite Cast Pistons S1470.080

Piston, Cast, Dish, 4.080 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Small Block, Each

Part Number: UEM-S1470-080

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Silv-O-Lite Cast Pistons S2229C.020

Piston, Cast, Dish, 3.895 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Jeep, L6, Each

Part Number: UEM-S2229C-020

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Eagle H-Beam Connecting Rods CRS6000B3D20-1

ESP 6.000 SBC ROD

Part Number: ESP-6000B3D20-1

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Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

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Eagle H-Beam Connecting Rods CRS6000BST-1

Connecting Rod, Forged 4340, H-Beam, Bushed, 6 in. Length, Chevy, Small Block, Each

Part Number: ESP-6000BST-1

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Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

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ATI Super Damper Standard Harmonic Balancers ATI917222

Harmonic Balancer, Super Damper, Internal Balance, Aluminum, Black Anodized, Chevy, Small Block, Each

Part Number: ATI-917222

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

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ATI Crank Trigger Shells ATI916909TR

Crank Trigger Shell, Internal Engine Balance, Ford, Each

Part Number: ATI-916909TR

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

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ATI Crank Trigger Shells ATI916915TR

Crank Trigger Shell, Internal Engine Balance, Ford, Each

Part Number: ATI-916915TR

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

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ATI Crank Trigger Shells ATI916960TR

Crank Trigger Shell, Internal Engine Balance, Chevy, Each

Part Number: ATI-916960TR

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

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1991 Parts and Accessories