2004 CHEVROLET Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Diamond Pistons Competition Series Pistons 11512-R1-8

Diamond Pistons Competition Series Pistons 11512-R1-8

Pistons, Flat Top, Competition Series, Forged Aluminum, 4.030 in. Bore, -2.00cc Head Volume, Chevy, LS, Set of 8

Part Number: DPP-11512-R1-8

Not Yet Reviewed

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Scat Ultra Q-Lite Connecting Rods 2-350-6125-2100-QLSA

ULTRA Q-LITE H-BEAM RODS w-ARP2000 7/16" CAP SCREWS

Part Number: SCA-6612521QLSA

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

Holley LS Engine Swap Accessory Drive Systems 20-140

Accessory Drive Systems, LS Engine Swap, Serpentine, Black Air Conditioning Pulley, Compressor, Tensioner, Chevrolet, Small Block LS, Kit

Part Number: HLY-20-140

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

PRW Pedestal-Shaft Rocker Arms 3535035

Rocker Arms, Pedestal-Shaft Style, Full Roller, Aluminum, 1.50 Ratio, Brodix Track 1 Heads, Kit

Part Number: PQX-3535035

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Performance Design Wet Sump Carbon Fiber LS Valve Covers 70610.01.00

Carbon Fiber LS valve covers, wet sump, no coil brackets

Part Number: PCD-70610-01-00

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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SRP Professional Series 2618 Alloy Forged Pistons 361030

Pistons, Forged, Flat Top, 2-Valve Reliefs, 4.030 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, 1.110 in. Compression, Chevy, Set of 8

Part Number: JEP-361030

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

PRW Pedestal-Shaft Rocker Arms 3535033

Rocker Arms, Pedestal-Shaft Style, Full Roller, Aluminum, 1.60 Ratio, AFR Heads, Kit

Part Number: PQX-3535033

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2403-4030

Piston Set, 383 SBC K1-FX Series -16cc Dish Top Piston Set. 4.030 bore

Part Number: DMS-K1-2403-4030

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

RaceTec AutoTec Forged Pistons 1000246

Pistons, Forged, 4.500 in. Bore, 4.000 in. Stroke, Flat Top, 6.135 in. Rod Length, 0.990 in. Pin Diameter, BBC, Chevy, Set of 8

Part Number: PIS-1000246

Not Yet Reviewed

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Scat Pro Sport H-Beam Connecting Rods 2-LS1-6100-2100-927-L19

Connecting Rods, Forged 4340 Steel, Pro Sport H-Beam, 6.100 in. Length, ARP L19 Bolts, Chevrolet, LS, Set of 8

Part Number: SCA-66100927L19

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

Mahle PowerPak Piston and Ring Kits 930227930

Piston and Ring Kit, Powerpak, Flat Top, 4.030 in. Bore, 4.00 in. Stroke, Forged Aluminum, Chevy, LS, Set of 8

Part Number: MLE-930227930

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

PRW Pedestal-Shaft Rocker Arms 3535037

Rocker Arms, Pedestal-Shaft Style, Full Roller, Aluminum, 1.60 Ratio, Brodix Track 1 Heads, Kit

Part Number: PQX-3535037

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8150-4030

Piston Set, 396 SBC SX Series -5cc Flat Top Piston Set. 4.030 bore

Part Number: DMS-K8150-4030

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

Diamond Pistons Competition Series Pistons 11546-R1-8

Pistons, Flat Top, Competition Series, Forged Aluminum, 4.070 in. Bore, -2.00cc Head Volume, Chevy, LS, Set of 8

Part Number: DPP-11546-R1-8

Not Yet Reviewed

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COMP Cams Max-Lift BSR Shaft Rocker Systems 1981-16

Rocker Arms, Shaft Mount, Steel, 1.7 Ratio, Chevy, LS, Kit

Part Number: CCA-1981-16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Mahle PowerPak Piston and Ring Kits 197719275

Piston and Ring Kit, PowerPak, Forged, Chevy, LS, 6.0L, 6.2L, Kit

Part Number: MLE-197719275

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

COMP Cams Sportsman Solid Roller Lifters 96958-16

Lifters, Sportsman Solid Roller Lifters, Mechanical Roller, 0.904 in. O.D., 2.210 in. Seat Height, Vertical Link Bar, Chevy, Small Block LS, Set of 16

Part Number: CCA-96958-16

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

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2300-4000

Piston Set, 383 SBC K2-FX Series -5cc Flat Top Piston Set. 4.000 bore

Part Number: DMS-K2-2300-4000

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

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2305-4040

Piston Set, 383 SBC K2-FX Series -21cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-K2-2305-4040

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

D.S.S. FX-Series Forged Piston and Ring Kits K1-2922-4000

Pistons, Rings, FX-Series, Forged 4032, 6.00cc Dome, 4.000 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K1-2922-4000

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

D.S.S. FX-Series Forged Piston and Ring Kits K1-2800-3903

Pistons, Rings, FX-Series, Forged 4032, 5.00cc Flat, 3.903 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K1-2800-3903

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

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2325-4040

Piston Set, 383 SBC K1-FX Series -21cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-K1-2325-4040

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

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2303-4040

Piston Set, 383 SBC K1-FX Series -16cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-K1-2303-4040

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

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2108-4030

+4cc Dome Top SBC 23 Degree Forged 4032

Part Number: DMS-K1-2108-4030

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

Mahle PowerPak Piston and Ring Kits 930227805

Piston and Ring Kit, Powerpak, Flat Top, 4.005 in. Bore, 3.622 in. Stroke, Forged Aluminum, Chevy, LS, Set of 8

Part Number: MLE-930227805

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