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

Piston and Ring Kits, Premium, Forged Aluminum, 4.005 in. Bore, 3.622 in. Stroke, Dish, Chevy, LS, Set of 8

Part Number: UEM-S00071

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Piston and Ring Kits, Premium, Forged Aluminum, 4.010 in. Bore, 4.000 in. Stroke, Dish, Chevy, LS, Set of 8

Part Number: UEM-S00088

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Piston and Ring Kits, Premium, Forged Aluminum, 4.065 in. Bore, 4.000 in. Stroke, Dish, Chevy, LS, Set of 8

Part Number: UEM-S00090

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Pistons, Red Series, Forged Aluminum, 3.780 Bore, -2.10cc Flat, 3.622 in. Stroke, 6.125 Rod, Chevy, LS, Set of 8

Part Number: WIS-RED0053X378

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Estimated Ship Date: Sep 19, 2025 if ordered today

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Pistons, Red Series, Forged Aluminum, 3.800 Bore, -2.10cc Flat, 3.622 in. Stroke, 6.125 Rod, Chevy, LS, Set of 8

Part Number: WIS-RED0053X380

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Estimated Ship Date: Sep 19, 2025 if ordered today

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Pistons, Forged, 4.125 in. Bore, 4.000 in. Stroke, Dish Top, 6.125 in. Rod Length, 0.927 in. Pin Diameter, LS 15 degree, Chevy, Set of 8

Part Number: PIS-1000632

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Connecting Rods, 4340, H-Beam, 12-Point, Cap Screw, 6.100 in. Length, Chevy, Small Block, Set of 8

Part Number: SCA-66100927A

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Estimated Ship Date: Oct 31, 2025 if ordered today

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Connecting Rods, 4340, H-Beam, 12-Point, Cap Screw, 6.100 in. Length, Chevy, Small Block, Set of 8

Part Number: SCA-66100945A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 31, 2025 if ordered today

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Connecting Rods, Forged 4340 Steel, Pro Sport H-Beam, Stroker, 6.125 in. Length, ARP L19 Bolts, Chevrolet, Small Block Gen I, LS, LT, Set of 8

Part Number: SCA-6612521SL19

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Estimated Ship Date: Oct 31, 2025 if ordered today

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Valve Covers, Tall, Centerbolt, Billet Aluminum, Natural, Moroso Logo, Chevy, Small Block LS, Pair

Part Number: MOR-68471

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Estimated Ship Date: Sep 19, 2025 if ordered today

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V/C, GM LS, BILLET, 1.5", COIL MOUNT

Part Number: MOR-68472

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Estimated Ship Date: Sep 19, 2025 if ordered today

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LS3/L92 4.070B/1.304CD/Kit

Part Number: DPP-11554-R1-8-H

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Estimated Ship Date: Oct 2, 2025 if ordered today

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Pistons, Rings, FX-Series, Forged 4032, 6.00cc Dome, 4.060 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K1-2922-4060

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Estimated Ship Date: Sep 17, 2025 if ordered today

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VALVE SPRING KIT

Part Number: LPE-L230086006

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Cylinder Head, 250cc LS1/LS6, Aluminum, 61cc Chamber, 250cc Runner, 2.080 in. Intake Valve, 1.600 in. Exhaust Valve, 0.650 in. Max Lift, Chevy, Each

Part Number: HPE-HPLS1250

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Pistons, OE Replacement, Flat, Cast Aluminum, GM LS, 6.2L, V8, Set of 8

Part Number: MAH-2243888WR

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 29, 2025 if ordered today

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Lifters, Mechanical Roller, Vertical Link Bars, 0.842 in. O.D., 2.01 in. Seat Height, Chevy, Set of 16

Part Number: CCA-8958-16

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Estimated Ship Date: Oct 17, 2025 if ordered today

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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

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Estimated Ship Date: Oct 17, 2025 if ordered today

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Cam and Lifters, Hydraulic Roller Tappet, Advertised Duration 269/273, Lift .525/.532, Chevy, Small Block, Kit

Part Number: CCA-CL54-414-11

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Estimated Ship Date: Oct 17, 2025 if ordered today

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Valve, Sportsman, Stainless Steel, Intake, 2.200 in. Diameter, .315 in. Stem, 5.550 in Length, Chevy, Set of 8

Part Number: CCA-6062-8

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Estimated Ship Date: Oct 17, 2025 if ordered today

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Pistons, ProMax 2618 Race Pistons, Forged, Flat Top, 4.030 in. Bore, Chevy LS, Set of 8

Part Number: HRS-830311304

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Estimated Ship Date: Oct 17, 2025 if ordered today

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Pistons, ProMax 2618 Race Pistons, Forged, Dish, 4.070 in. Bore, Chevy LS, Set of 8

Part Number: HRS-830711112

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Estimated Ship Date: Oct 17, 2025 if ordered today

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Pistons, ProMax 2618 Race Pistons, Forged, Dish, 4.125 in. Bore, Chevy LS, Set of 8

Part Number: HRS-831211112

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Estimated Ship Date: Oct 17, 2025 if ordered today

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Pistons, ProMax 2618 Race Pistons, Forged, Dish, 4.005 in. Bore, Chevy LS, Set of 8

Part Number: HRS-839011112

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Estimated Ship Date: Oct 17, 2025 if ordered today

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Pistons, ProMax 2618 Race Pistons, Forged, Flat Top, 4.005 in. Bore, Chevy LS, Set of 8

Part Number: HRS-839011304

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Estimated Ship Date: Oct 17, 2025 if ordered today

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