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

Replacement Piston and Components: If not in stock, order MUST be placed to trigger singles. Average ETA of 3 business days if kits are in stock

Part Number: SUM-110S274005-8

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Estimated Ship Date: Tomorrow

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Replacement Piston and Components: If not in stock, order MUST be placed to trigger singles. Average ETA of 3 business days if kits are in stock

Part Number: SUM-110S274075-6

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Estimated Ship Date: Tomorrow

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Replacement Piston and Components: If not in stock, order MUST be placed to trigger singles. Average ETA of 3 business days if kits are in stock

Part Number: SUM-326S434065-2

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Estimated Ship Date: Tomorrow

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Replacement Piston and Components: If not in stock, order MUST be placed to trigger singles. Average ETA of 3 business days if kits are in stock

Part Number: SUM-299S273810-2

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Estimated Ship Date: Tomorrow

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Replacement Piston and Components: If not in stock, order MUST be placed to trigger singles. Average ETA of 3 business days if kits are in stock

Part Number: SUM-326S45810-2P

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Estimated Ship Date: Dec 17, 2025 if ordered today

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TENSIONER

Part Number: NAL-12580196

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Rod Bearings, XP-Series, .021 in. Crankshaft Undersize, Tri Metal, Large Journal, Chevy, Small Block, Set of 8

Part Number: KGB-CR807XPN021

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Estimated Ship Date: Feb 4, 2026 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M4897030

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Rod Bearing, P-Series, 0.030 in. Crankshaft Undersize, Tri-Metal, Chevrolet, GMC, Set of 8

Part Number: CLE-CB663P308

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Valves, Severe Duty Series, Intake, Hollow Stem, NK-844 Stainless, 1-groove, Chevy, Set of 8

Part Number: MAN-11688H-1

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Oil Pump Pickup, 0.875 in. Tube, 4.5 in. Pan Depth, Melling 10295, 10355, Chevy, Small Block, LS, Each

Part Number: CHP-700LS1

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Lifter; Endure-X Roller Lifters; Roller Lifter; Cutaway Oil Band Style; Chevy Gen III LS1/LS2/LS6; 1 pc.

Part Number: CCA-8956-1

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Belt, Serpentine, 11-rib, 82.35 in. Length, Chevy, Each

Part Number: LPE-11PK2095

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Oil Filter Relocation Kit, Single Filter, 3/4-16 in. Filter Threads, 22mm x 1.5 Engine Threads, Kit

Part Number: PRM-10618

3.67 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

Pistons, Forged Aluminum, Flat, 3.800 in. Bore, 1.331 in. Compression Height, 0.945 in. Pin, Chevy, LS, Each

Part Number: SUM-17400C-20-1

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Estimated Ship Date: Tomorrow

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Rod Bearings, CH-Series, 0.020 in. Crankshaft Undersize, Chamfered On One Side, Tri Metal, Chevy, Small Block, Set of 8

Part Number: SLP-8-7100CH20

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Estimated Ship Date: Tomorrow

Connecting Rod, Compstar, Forged 4340 Steel, H-Beam, 6.125 in. Length, ARP 2000, Cap Screws, Bushed Pin, Chevy Small Block LS, Each

Part Number: CPI-6125DS2A2AH1

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Valve, Sportsman, Stainless Steel, Intake, 2.200 in. Diameter, .315 in. Stem, 5.550 in Length, Chevy, Each

Part Number: CCA-6062-1

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Lifters, Race Series, Hydraulic Roller, Vertical Bar, Chevy, Gen III Small Block, Pair

Part Number: HRS-91177-2

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 2, 2026 if ordered today

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Summit Precision High-Tensile Tri-Metal Alloy Racing Rod Bearings, SBC/LS 2.100 pin, .837 width, Doweled, .001 Extra Clearance, set

Part Number: SUM-663HXDS

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Estimated Ship Date: Tomorrow

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Connecting Rods, 4340, H-Beam, 12-Point, 6.275 in. Length, 0.945 in. Pin, ARP2000 Bolts, Chevy GM, LS/LSX, Gen III/IV, Each

Part Number: SUM-LS6275945-1

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Estimated Ship Date: Tomorrow

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Piston, Forged, Dish, 4.070 in. Bore, Chevy, Small Block, Each

Part Number: MAN-592870DC-1

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Piston, Forged, Flat, 4.065 in. Bore, Chevy, Small Block, Each

Part Number: MAN-592565PC-1

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Oil Pump Pickups, Street/Strip, Bolt-in, Chevrolet, 6.2L LS, Each

Part Number: MOR-24153

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Estimated Ship Date: Tomorrow

Rocker Arm, Ultra Pro Magnum, Full Roller, 1.8 Ratio, Chromoly Steel, Black Oxide, Chevy, Rectangular Port LS, Each

Part Number: CCA-1678-1

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Estimated Ship Date: Jan 5, 2026 if ordered today

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