CHEVROLET Chevy small block Gen III/IV (LS-based engines) Parts and Accessories

Headers, Shorty, Stainless Steel, Natural, Cadillac, Chevy, GMC, Hummer, SUV, Pickup, 6.0L, Pair

Part Number: GIB-GP500S

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Nov 24, 2025 if ordered today

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Piston and Ring Kit, Forged, Flat Top, 4.135 in. Bore, Chevy, LS, Kit

Part Number: MLE-930221535

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Piston and Ring Kit, Powerpak, Flat Top, 4.070 in. Bore, 3.622 in. Stroke, Forged Aluminum, Chevy, LS, Set of 8

Part Number: MLE-930227870

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Pistons, Premium, Forged 2618 Aluminum, 4.070 in. Bore, 4.000 in. Stroke, Dish, Chevy, LS, Set of 8

Part Number: UEM-IC529CA-070

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Fuel Injector, Flow Matched, 1,000cc/min Flow Rate, USCAR Plug, Cadillac, Chevrolet, Pontiac, Set of 8

Part Number: EXS-X1000S8A

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Intake Manifolds, Dual Injection, Lo-Ram EFI, Cathedral Port Heads, Standard Deck, 105mm Bore, Aluminum, Satin Finish, Chevy, LS, 4.8-6.0L, Each

Part Number: HLY-300-624

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Coil Springs/Shocks, Pro Coilover System, Single Adjustable, Chevy, Pontiac, Pair

Part Number: QA1-GS502-15325

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Estimated Ship Date: Today

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Rocker Arms, Pedestal Mount, 1.7 Ratio, Aluminum, Roller Rockers, Chevy, V8, Set

Part Number: CSP-SLS17A

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Headers, Cat4ward, Stainless Steel, Natural, Cadillac, Chevy, GMC, SUV, Pickup, 6.0L, Pair

Part Number: JBA-1850S-1

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 17, 2025 if ordered today

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Crossover Pipe, X-Pipe, Stainless Steel, Natural, Fits Stock Manifolds, Chevy, 6.2L, Each

Part Number: BOR-60512

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Nov 11, 2025 if ordered today

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Pistons, Rings, SX-Series, Forged, 22.00cc Dish, 4.060 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K1924-4060

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Estimated Ship Date: Nov 12, 2025 if ordered today

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Pistons, Rings, SX-Series, Forged, 5.00cc Flat, 4.030 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K1820-4030

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Estimated Ship Date: Nov 12, 2025 if ordered today

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Pistons, Rings, SX-Series, Forged, 15.00cc Dish, 4.000 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K1833-4000

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Estimated Ship Date: Nov 12, 2025 if ordered today

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Pistons, Rings, SX-Series, Forged, 5.00cc Flat, 4.030 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K1920-4030

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Estimated Ship Date: Nov 12, 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, Each

Part Number: SUM-8707-1DT

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Headers, Block Hugger, Steel, Silver Ceramic Coated, 2.5 in. Collector, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Pair

Part Number: SNH-LS10-SEC

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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-DLSTL

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Wiring Harness, Elite 2000/2500 GM Gen IV LS/LSX, DBW Ready Terminated Harness, Bosch EV6, Each

Part Number: HTH-HT-141367

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Estimated Ship Date: Tomorrow if ordered today

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Suspension Stabilizer Bar Kit, Suspension Stabilizer Bar Kit

Part Number: NLT-REV013-0030

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 12, 2025 if ordered today

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Engine Wiring Harness, Engine Swap, Front Fuse Block, Standard Length, Chevy, LS2, Kit

Part Number: PRF-60520

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Pro LS 2618 Forged Piston, 4.080 bore, 1.299 C.H., 12cc Dish, Std. Stroke, 6.125 .927 Rod, NA/Boost/Nitrous, Cathedral/Rect. 6.2 LS3 L92 LS9, Set of 8

Part Number: SUM-299927408012

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Intake Manifold, Performer RPM, Carbureted, Aluminum, Black Plasma Coated, Dual Plane, Cathedral Port, Chevy, 4.8, 5.3, 5.7, 6.0L, Each

Part Number: EDL-71187-BP

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Pro LS 2618 Forged Pistons. 3.785 bore, 1.326 C.H., 2cc dome, Std. Stroke, .945 pin Press or Float, NA/Boost/Nitrous, Coated, 4.8L 5.3L Vortec Truck

Part Number: SUM-326945785-2P

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Estimated Ship Date: Dec 12, 2025 if ordered today

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Valve Spring, Nex Tek, Dual, 1.335 in. Outside Diameter, 780 lbs/in., Set of 16

Part Number: MAN-221422-16

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Pro LS 2618 Forged Pistons. 3.820 bore, 1.299 C.H., 7cc dish, Std. Stroke, .6.125 Rod, NA/Boost/Nitrous, Coated, 4.8L 5.3L LS Vortec Truck, Set of 8

Part Number: SUM-2999273820-7

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