CHEVROLET Chevy small block Gen III/IV (LS-based engines) Engines & Components

Pistons, FX-Series, Forged, 6.00cc Dome, 4.030 in. Bore, Chevy LS, Set of 8

Part Number: DMS-2-2922-4030

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Rocker Arms, Ultra Gold ARC, Pedestal Mount, Full Roller, Aluminum, 1.82 Ratio, Chevy, LS1, LS2, LS6, Set of 16

Part Number: CCA-19025-16

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Jan 2, 2026 if ordered today

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Valve Covers, Aluminum LS, Center and Perimeter Bolt, Tall, Finned, Cast Aluminum, Red Gloss, Two-Piece, Chevy, LS, 4.8-7.0L, Pair

Part Number: HLY-241-184

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 28, 2025 if ordered today

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Piston, Flat Top, 4.010 in. Bore, 3.622 in. Stroke, 6.098 in. Rod Length, 1.5mm, 1.5mm, 3.0mm Ring Grooves, Chevy LS, Set of 8.

Part Number: PIS-1000591

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Piston and Ring Kit, Forged, 3.905 in. Bore, Chevy, Kit

Part Number: MLE-930217905

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Estimated Ship Date: Nov 25, 2025 if ordered today

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

Part Number: DMS-1-2832-4000

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Pistons, FX-Series, Forged 4032, 6.00cc Dome, 3.780 in. Bore, Chevy LS, Set of 8

Part Number: DMS-1-2802-3780

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Piston and Ring Kits, Premium, Forged Aluminum, 3.780 in. Bore, 3.622 in. Stroke, Flat Top, Chevy, LS, Set of 8

Part Number: UEM-IC545CKTSSTD

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Estimated Ship Date: Dec 17, 2025 if ordered today

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Harmonic Balancers, LS Engine, Internal Balance, Steel, Black, Degree Marked, 7.5 in. Diameter, with Mid-Mount Accessory Drive Only, GM, 7.0L, Each

Part Number: HLY-97-191

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Camshaft, FSL, Hydraulic Roller Tappet, RPM Range 1,700-6,900, Advertised Duration 264/274, Chevrolet, Each

Part Number: CCA-646-201-13

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Harmonic Balancer, Internal Balance, Aluminum, Black Powdercoated, SFI 18.1, Cadillac, Chevy, Kit

Part Number: LPE-L220050709

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Pro LS 2618 Forged Piston, 3.785 bore, 1.110 C.H., 12cc dish, 4.000in. Stroke, 6.125 Rod, NA/Boost/Nitrous,Coated, 4.8L 5.3L LS Vortec Truck, Set of 8

Part Number: SUM-110927378512

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Pro LS 2618 Forged Piston, 4.005 bore, 1.110 C.H., 20cc dish, 4.000in. Stroke, 6.125 Rod, NA/Boost/Nitrous, Cathedral/Rect., 6.0 LY6 LQ4 LQ9, Set of 8

Part Number: SUM-110927400520

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Camshaft Kit, Pro LS Vortec Truck Swap, Hydraulic Roller Tappet, Advertised Duration 278/287, Lift .600/.600, Chevy GM, LS/LSX, Gen III/IV, Kit

Part Number: SUM-8720-2-DLSTL

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Pro LS 2618 Forged Piston, 3.898 bore, 1.110 C.H., 16cc dish, 4.000in. Stroke, 6.125 Full-float Rod, NA/Boost/Nitrous, Coated, 5.7L LS1 LS6, Set of 8

Part Number: SUM-110927389816

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Pistons, Pro LS, 2618 Forged, 4.125 in. Bore, 6.125 in. Rod, 4.00 in. Stroke, 23cc Dish, 1.110 in. Compression Height, Chevrolet, LS, 7.0L, Set of 8

Part Number: SUM-110927412523

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Estimated Ship Date: Dec 12, 2025 if ordered today

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Pro LS 2618 Forged Piston, 4.040 bore, 1.326 C.H., 12cc dish, Std. Stroke, .945 pin Press or Float, NA/Boost/Nitrous, Cathedral/Rect. 6.0L LQ4 LQ9

Part Number: SUM-326945404012

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Piston and Ring Kits, Premium, Forged Aluminum, 3.905 in. Bore, 3.622 in. Stroke, Flat Top, Chevy, LS, Set of 8

Part Number: UEM-IC549CKTS007

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Estimated Ship Date: Dec 17, 2025 if ordered today

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Camshaft Kit, Pro LS, Hydraulic Roller Tappet, Advertised Duration 275/288, Lift .600/.600, Chevy GM, LS/LSX, Gen III/IV, Kit

Part Number: SUM-8707-2-BHV

5.0 out of 5 stars ( 1 )

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GM LS1/2/3/6 CORVETTE & 04-08 CTS-V 8-RIB DRIVE - 10% OVERDRIVE - Super Duty Hub

Part Number: INW-843SD

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Estimated Ship Date: Tomorrow if ordered today

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Camshaft Kit, Pro LS Turbo, Hydraulic Roller Tappet, Advertised Duration 288/285, Lift .625/.600, Chevy GM, LS/LSX, Gen III/IV, Kit

Part Number: SUM-8717-1DS

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Camshaft Kit, Pro LS Turbo, Hydraulic Roller Tappet, Advertised Duration 280/288, Lift .600/.575, Chevy GM, LS/LSX, Gen III/IV, Kit

Part Number: SUM-8716-1DS

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Rocker Arms, Fits 3/8 in. Stud, Full Roller, Steel, 1.80 Ratio, Chevy, 5.7L, Set of 16

Part Number: CCA-1675-16

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Piston Set, 6.2 / LS3 / LQ4 / LQ9 / LY6 LS E Series -5cc LS Flat Top Piston Set. 4.070 bore

Part Number: DMS-K8785-4070

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Estimated Ship Date: Dec 1, 2025 if ordered today

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GM LS1 CAMARO/FIREBIRD & 04-06 GTO..6-RIB DRIVE - STANDARD DIAMETER

Part Number: INW-830

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Estimated Ship Date: Tomorrow if ordered today

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