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

Pulley/Bracket Set, Serpentine, Aluminum, Clear Powdercoated, A/C, Power Steering, GM, LS Series, Narrow, Kit

Part Number: MCH-20065

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Pulley/Bracket Set, Serpentine, Aluminum, Clear Powdercoated, A/C, Power Steering, GM, LS Series, Wide Kit

Part Number: MCH-20060

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Pistons, Hypereutectic, Dish, 96.51mm Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, Chevy, V8, Set of 8

Part Number: UEM-3519HC-5MM

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Piston and Ring Kit, Powerpak, Dish, 4.065 in. Bore, 4.00 in. Stroke, Forged Aluminum, Chevy, LS, Set of 8

Part Number: MLE-930229465

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Piston and Ring Kit, Forged, Dish, 4.070 in. Bore, Chevy, LS, Set of 8

Part Number: MLE-930229470

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Engine and Accessory Fasteners, Polished Stainless, Hex Head, Chevy, 4.8, 5.3, 5.7, 6.0L, with Headers, Kit

Part Number: GAR-56404-HSP

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Rocker Arm Mounting Stand, Shaft Style, Fits LS3-style Heads, Chevrolet, Small Block LS, Each

Part Number: BTC-SRKR3BASE

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Rod Bearings, XP-Series, Tri-Metal, Coated, 0.001 Crankshaft Undersize, Narrowed, Large Journal, Chevy, Small Block, LS, Set of 8

Part Number: KGB-CR807XPNC001

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Pro LS Big Gun 1 Hydraulic Roller Cam, Stage 4.5 , 240/247, 115.5 + 5.5, .625/.605 with 1.7, .662/.641 with 1.8, 3700-7100+ RPM, 6.2+, Each

Part Number: SUM-8729R1

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Oil Pump, Standard-Volume, Standard-Pressure, Chevy, LS, Each

Part Number: MOR-22118

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Camshaft Kit, Pro LS Vortec Truck Swap, Hydraulic Roller Tappet, Advertised Duration 261/269, Lift .550/.550, Chevy GM, LS/LSX, Gen III/IV, Kit

Part Number: SUM-8719-2-BHV

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Timing Chain and Gear Set, Roller, Single Roller, Billet Steel Sprockets, Chevy, GMC, Small Block LS, Set

Part Number: PQX-5036412

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Pistons, Rings, FX-Series, Forged 4032, 6.00cc Dome, 4.070 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K1-2832-4070

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Piston and Ring Kit, Forged, 3.800 in. Bore, Chevy, Kit

Part Number: MLE-930217800

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Valve, Race, XH-426 Stainless Steel, Exhaust, 1.590 in. Diameter, 4.923 in. Length, Each

Part Number: MAN-11621-1

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Oil Filter Adapter, Remote Mount, -10 AN Inlet, -10 AN Outlet, Aluminum, Hardware, GM, LS Engine, Each

Part Number: SKM-OPB-01

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Pistons, Red Series, Forged Aluminum, 3.780 Bore, -4.20cc Flat, 3.622 in. Stroke, 6.098 Rod, Chevy, LS, Set of 8

Part Number: WIS-RED0051X378

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Valve Springs, Beehive, Single, 1.307 in. O.D., 340 lbs./in. Rate, 1.100 in. Coil Bind Height, Each

Part Number: RSC-PAC-1219

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Accessory Belts, V-Ribbed Serpentine, 6-rib, 0.807 in. Width, 80.76 in. Length, Chevy, 5.7L LS, Each

Part Number: ADO-6K802

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Camshaft, NSR Drift, Hydraulic Roller Tappet, RPM Range 3,000-7,500, Advertised Duration 294/304, Chevrolet, Each

Part Number: CCA-54-778-11

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Camshaft, HV Cam 226/234 .575/.570 Hyd Roller for GEN III/IV 4.8L, 5.3L, 6.0L, Each

Part Number: CCA-54-275-11

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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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Pistons, FHR Coated, Forged 4032 Aluminum, Flat Top with Two Reliefs, 3.785 in. Bore, 0.945 in. Wrist Pin, GM, LS, 4.8/5.3L, Set

Part Number: UEM-IC9985C-005

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Rocker Arms, Original Roller Rockers, Full Roller, 1.7 Ratio, Aluminum, Orange Anodized, Chevy, Small Block LS, Pair

Part Number: CSP-LS17-2

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Center Mounting Bolts, Steel, Natural, Designed For Summit Racing™ Pro LS Valve Covers, Chevy GM, LS/LSX, Gen III/IV, Set of 8

Part Number: SUM-440343-BK

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