Engines & Components

Pro LS 4340 Forged Steel Crank, 3.622 Stroke, 24X Reluctor, Lightened Rod Journals and Gun-drilled Mains, Std. 6-bolt Flange, Internal balanced, LS1

Part Number: SUM-180LS362224X

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Crankshaft, 2-Piece Seal, External Balance, Cast Steel, 3.895 in. Stroke, AMC, 4.0L, Each

Part Number: CPI-S28000

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Rocker Arms, Roller Tip/Bronze Bushed Rockers, 1.76 Ratio, Aluminum, Shafts, End Supports, Ford, Big Block, FE, Kit

Part Number: CSP-S4006BKE

4.38 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

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Engine Kit, Flat-Top Piston/Moly Ring, Rod, Main, Gaskets, Oil Pump, Timing Set, Chevy, 355, Kit

Part Number: SES-3483004000

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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-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-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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Pro LS 4340 Forged Steel Crank, 4.000 Stroke, 58X Reluctor, Lightened Rod Journals and Gun-drilled Mains, Std. 6-bolt Flange, Internal balanced, LS3

Part Number: SUM-180LS400058X

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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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

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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PISTON

Part Number: MAH-2243985050MM

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Estimated Ship Date: Nov 3, 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: Oct 29, 2025 if ordered today

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Pistons and Rings, Forged, Dome, 4.125 in. Bore, Chevy, Kit

Part Number: WIS-K463X125

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Pulley Kit, Serpentine, Aluminum, Clear Powdercoated, Ford, Small Block, Kit

Part Number: MCH-30021

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 17, 2025 if ordered today

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FORD 351W SERP CONV HI MT ALUM PS PULLEY/BRKT KIT

Part Number: MCH-30031

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 17, 2025 if ordered today

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Pulley Kit, Serpentine, Aluminum, Black Powdercoated, Ford, Small Block, Kit

Part Number: MCH-30140-08

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Estimated Ship Date: Nov 17, 2025 if ordered today

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SERPENTINE KIT

Part Number: MCH-30163-08

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Estimated Ship Date: Nov 17, 2025 if ordered today

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PULLEY KIT

Part Number: MCH-30165-08

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Pulley Kit, Serpentine, Aluminum, Black Powdercoated, Ford, Small Block, Kit

Part Number: MCH-30166-08

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Pulley Kit, Serpentine, Aluminum, Black Powdercoated, Ford, Small Block, Kit

Part Number: MCH-30167-08

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 17, 2025 if ordered today

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Pulley/Bracket System, Aluminum, Clear Coat/Polished, High Water Flow, Reverse Rotation, Ford, 289/302, Set

Part Number: MCH-30168

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Nov 17, 2025 if ordered today

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