CHEVROLET Engines & Components - Customizable - Free Shipping on Orders Over $125 at Summit Racing

Diamond Pistons Competition Series Pistons 11531-R1

Comp Series LT1 4.065B/1.331CD/Drop In

Part Number: DPP-11531-R2

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

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Diamond Pistons Competition Series Pistons 11552-R1

Comp Series L92 DS 4.065B/3.622S/6.125R/

Part Number: DPP-11552-R1

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Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

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Diamond Pistons Chevy L83 Ecotec3 5.3L Street/Strip Series Pistons 21502-R1

Comp Series L83 3.780B/3.622S/6.125R/1.3

Part Number: DPP-21502-R1

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Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

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Diamond Pistons Competition Series Pistons 11557-R1

Comp Series L92 DS 4.130B/4.000S/6.125R/

Part Number: DPP-11557-R1

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Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

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Diamond Pistons Competition Series Pistons 11533-R1

Comp Series LT1/LT4 4.065B/1.304CD

Part Number: DPP-11533-R2

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Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

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Diamond Pistons Competition Series Pistons 11591-R1

Comp Series LS7 DS 4.130B/4.000S/6.077R/

Part Number: DPP-11591-R1

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Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

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Diamond Pistons Competition Series Pistons 21506-R1

Comp Series L83 3.780B/3.622S/6.125R/1.3

Part Number: DPP-21506-R1

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Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

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JE Pistons 350/400 18 Degree Flat Top Pistons 181958

JE Pistons 350/400 18 Degree Flat Top Pistons 181958

Pistons, 18 Degree, Forged, Flat Top, 2-Valve Reliefs, 4.130 in. Bore, 3.875 in. Stroke, 6.000 in. Rod, 1.062 in. Compression, Chevy, Set of 8

Part Number: JEP-181958

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Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

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Eagle H-Beam Connecting Rods CRS65353D20-1

ESP BBC 6.535 ROD

Part Number: ESP-65353D20-1

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Estimated Ship Date: Jun 3, 2026 if ordered today

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Estimated Ship Date: Jun 3, 2026 if ordered today

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Brodix Cylinder Heads Aluminum Small Block Chevy Engine Blocks 8B1000A

Engine Block, Aluminum, 4-Bolt Mains, 4.125 in. Diameter Bore, 2-Piece Rear Main Seal, Chevy, Small Block, Each

Part Number: BRO-8B1000A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Brodix Cylinder Heads Aluminum Small Block Chevy Engine Blocks 8B1150-A

Engine Block, Aluminum, 4-Bolt Mains, 4.000 in. Diameter Bore, 2-Piece Rear Main Seal, Chevy, Small Block, Each

Part Number: BRO-8B1150-A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

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KB Performance Pistons SKB284.030

Piston, Hypereutectic, Flat, 4.280 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB284-030

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Crower Stainless Steel Shaft Mounted Rocker Arm Systems 74173F

Rocker Arm, Shaft Mount, Full Roller, Stainless, Custom Ratio, Chevy, Small Block, Kit

Part Number: CRO-74173F

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Estimated Ship Date: Jul 16, 2026 if ordered today

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Estimated Ship Date: Jul 16, 2026 if ordered today

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Crower Stainless Steel Shaft Mounted Rocker Arm Systems 74150F

Rocker Arms, Shaft Mount, Full Roller, Stainless Steel, Custom Ratio, Chevy, 6.2L, Kit

Part Number: CRO-74150F

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Estimated Ship Date: Jul 16, 2026 if ordered today

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Estimated Ship Date: Jul 16, 2026 if ordered today

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Callies Compstar Connecting Rods CSB6385DS3B9AH-UW

Connecting Rod, Compstar, Forged, H-Beam, ARP Cap Screws, Bushed Pin, 6.385 in. Length, Chevy, Big Block, Each

Part Number: CPI-6385DS3B9AH1

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Estimated Ship Date: Jun 10, 2026 if ordered today

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Estimated Ship Date: Jun 10, 2026 if ordered today

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Callies Ultra Connecting Rods U16300-UW

Connecting Rod, Ultra, H-beam, Forged 4330 Steel, 6.125 in. Length, Floating, Chevy, 5.7L LS, Each

Part Number: CPI-U16300-1

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Estimated Ship Date: Jun 10, 2026 if ordered today

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Estimated Ship Date: Jun 10, 2026 if ordered today

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Diamond Pistons Small Block 23 Degree ASCS/USMTS Dome Series Pistons 11943

CH SB ASCS/USMTS DM 4.145B/3.335S/6.000R

Part Number: DPP-11943

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Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

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Manley Pro Series I-Beam Connecting Rods 14455-1

ROD-SBC SJ 6.125 LIGHT

Part Number: MAN-14455-1

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

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Diamond Pistons Small Block 23 Degree Race Dome Series Pistons 11919

CH SB DM 4.030B/3.750S/6.000R/1.125CD N/

Part Number: DPP-11919

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Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

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Diamond Pistons Domestic Series Pistons 11174

SB Chevy FT 4.165B/1.550CD NS

Part Number: DPP-11174

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

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Diamond Pistons Domestic Series Pistons 11111

SB Chevy FT 4.030B/1.519CD NS

Part Number: DPP-11111

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Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

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Diamond Pistons Small Block 15 Degree Brodix -12 Dome Series Pistons 11873

CH SB DM 4.155B/3.875S/6.000R/1.062CD N/

Part Number: DPP-11873

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

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Diamond Pistons Race Series Pistons 11441

SBC 23° Race DS 4.030B/1.125CD

Part Number: DPP-11441

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Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

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Diamond Pistons Competition Series Pistons 11585-R1

Comp Series LS7 FT 4.125B/4.000S/6.125R/

Part Number: DPP-11585-R1

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Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

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Diamond Pistons Domestic Series Pistons 11816

SB Chevy DM 4.145B/1.125CD NS

Part Number: DPP-11816

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Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

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