Engines & Components

Pro LS 4340 Forged Steel Crank, 3.622 Stroke, 58X Reluctor, Lightened Rod Journals and Gun-drilled Mains, Std. 6-bolt Flange, Internal balanced, LS3

Part Number: SUM-180LS362258X

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Estimated Ship Date: Tomorrow

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.250 in. Stroke, Chevy, 7.4L, Each

Part Number: MAN-190140

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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-DLTI

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Camshaft Kit, Pro LS, Hydraulic Roller Tappet, Advertised Duration 280/292, Lift .600/.600, Chevy GM, LS/LSX, Gen III/IV, Kit

Part Number: SUM-8708-2-DLTI

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Camshaft Kit, Pro LS, Hydraulic Roller Tappet, Advertised Duration 288/296, Lift .625/.605, Chevy GM, LS/LSX, Gen III/IV, Kit

Part Number: SUM-8709-2-DLTI

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Camshaft Kit, Pro LS, Hydraulic Roller Tappet, Advertised Duration 288/296, Lift .625/.605, Chevy GM, LS/LSX, Gen III/IV, Kit

Part Number: SUM-8710-2-DLTI

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Camshaft Kit, Pro LS, Hydraulic Roller Tappet, Advertised Duration 283/297, Lift .625/.605, Chevy GM, LS/LSX, Gen III/IV, Each

Part Number: SUM-8711-2-DLTI

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Camshaft Kit, Pro LS, Hydraulic Roller Tappet, Advertised Duration 271/287, Lift .600/.575, Chevy GM, LS/LSX, Gen III/IV, Kit

Part Number: SUM-8715-2-DLTI

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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-8716-2-DLTI

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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-8717-2-DLTI

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SUM-8723 Level 2 Cam kit, Dual Springs, Ti. Ret. Gaskets Stage 4 Pro LS Twin-Turbo Cam. 240/242 Dur, 116+4, .625/.605 Lift, 3-bolt, 5.3, 5.7, 6.0, 6.2

Part Number: SUM-8723-2-DLTI

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SUM-8724 Level 2 Cam Kit, Dual Springs, Ti. Ret. Pro LS Stage 4.5 Twin-Turbo Cam. 242/248 Dur., 116+5, .625/.605 Lift, 3-bolt, 5.3, 5.7, 6.0, 6.2

Part Number: SUM-8724-2-DLTI

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SUM-8722 Level 2 Cam Kit, Dual Spring kit, Ti. Ret, Crank Bolt, Gaskets, Stage 3 Pro LS Twin-Turbo Cam. 234/238 Dur., 115+5, .625/.605 Lift, 3-bolt

Part Number: SUM-8722-2-DLTI

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SUM-8726 Level 2 Cam Kit, Dual Springs, Ti. Ret., Gaskets, Stage 5.5 Pro LS Twin-Turbo Cam. 251/255 Dur.,117+6, .625/.615 Lift, 3-bolt, 5.3, 5.7, 6.0

Part Number: SUM-8726-2-DLTI

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PISTON

Part Number: MAH-2243985050MM

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Estimated Ship Date: Nov 3, 2025 if ordered today

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PISTON

Part Number: MAH-S1695

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Estimated Ship Date: Oct 28, 2025 if ordered today

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LIFTER SET

Part Number: MEL-292116LSR

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Estimated Ship Date: Oct 21, 2025 if ordered today

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DUALOY Piston-GM Duramax LML, LGH (8PK) 2012-2016 Kit with Rings

Part Number: UEM-7225DKT5MM

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Estimated Ship Date: Nov 3, 2025 if ordered today

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DUALOY Piston-GM Duramax LML, LGH (8PK) 2012-2016 .010 Reduced Comp Hgt 7225D Kit with Rings

Part Number: UEM-7235DKT10MM

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Estimated Ship Date: Nov 3, 2025 if ordered today

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DUALOY Piston-GM Duramax LML, LGH (8PK) 2012-2016 .010 Reduced Comp Hgt 7225D Kit with Rings

Part Number: UEM-7235DKT5MM

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Piston With Rings - NAVI 7.3L IDI DIESEL V8 (STD) W/PCR

Part Number: MAH-2243508WR

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Estimated Ship Date: Nov 5, 2025 if ordered today

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Piston With Rings - Cms. 107mm/4.210" Bore B 4.5L, 6.7L, ISB, QSB (OE#4376347),06-11, VIN A Dod

Part Number: MAH-2243732WR

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Estimated Ship Date: Nov 5, 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: Dec 30, 2025 if ordered today

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Piston and Ring Kits, Premium, Forged 2618 Aluminum, 4.310 in. Bore, 4.000 in. Stroke, Dome, Chevy, Big Block, Set of 8

Part Number: UEM-IC601KTD-060

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Pistons, Forged, Dome, 4.290 in. Bore, Chevy, Set of 8

Part Number: UEM-IC998-040

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Estimated Ship Date: Nov 10, 2025 if ordered today

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