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

Crankshaft, Magnum, Forged 4340 Steel, 3.625 in. Stroke, 6.098 in. Rod, Internal Balance, Chevy, LS7, 58X Reluctor, Long Snout, Each

Part Number: CPI-AWH31WMG

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Crankshaft, Magnum, Forged 4340 Steel, 4.000 in. Stroke, 6.125 in. Rod, Internal Balance, Chevy, LS7, 58X Reluctor, Long Snout, Each

Part Number: CPI-AWO31WMG

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Cylinder Heads, Mongoose Strip, Bare, 64cc Chambers, 215cc Intake, Port, CNC Ported, Chevy, LSX, Pair

Part Number: AFR-1531

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Estimated Ship Date: Oct 23, 2025 if ordered today

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Cylinder Heads, Aluminum, Assembled, 62cc Combustion Chamber, 230cc Intake, Chevy, Small Block, LS1, Pair

Part Number: AFR-1610

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 23, 2025 if ordered today

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Cylinder Heads, LSX Mongoose, Bare, Aluminum, 72cc Combustion Chamber, 230cc Intake, Chevy, 5.7L LS, Pair

Part Number: AFR-1640

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Estimated Ship Date: Oct 23, 2025 if ordered today

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Cylinder Heads, Mongoose Strip, Aluminum, Bare, 65cc Chambers, 245cc Intake Ports, Chevy, LSX, Pair

Part Number: AFR-1681

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Estimated Ship Date: Oct 23, 2025 if ordered today

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Cylinder Heads, Mongoose Strip, Assembled, 64cc Chambers, 215cc Intake Ports, CNC Ported, Chevy, Pair

Part Number: AFR-1530

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Oct 23, 2025 if ordered today

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LS W/ PWR STR WO PUMP, ANODIZED CHROME

Part Number: VTA-172016

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Estimated Ship Date: Nov 28, 2025 if ordered today

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LS WO POWER STEERING, ANODIZED CHROME

Part Number: VTA-172018

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Estimated Ship Date: Nov 28, 2025 if ordered today

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LS WO POWER STEERING, CHROME

Part Number: VTA-174006

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Estimated Ship Date: Nov 28, 2025 if ordered today

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ROTATING ASSEMBLY

Part Number: ESP-129444030

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Accessory Drive System, Front Drive, Polished, Serpentine, 6-Groove, GM Type 2, Sanden SD-7, Chevy, LS, Kit

Part Number: TSN-81200X-KT

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Estimated Ship Date: Dec 4, 2025 if ordered today

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Accessory Drive System, Front Drive, Black, Serpentine, 6-Groove, GM Type 2, Sanden SD-7, Chevy, LS, Kit

Part Number: TSN-81200ABKX-KT

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Estimated Ship Date: Dec 4, 2025 if ordered today

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ROTATING ASSEMBLY

Part Number: ESP-129064005

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Chevy LS 4340 Forged Steel Crankshaft, 4.000 stroke, Center Counterweighted, 58X Reluctor, Lightened, Nitride Hardened, Narrowed Rod Bearings Req.

Part Number: SUM-LSCCW400058X

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Crankshaft, Forged 4340 Steel, 4.000 in. Stroke, Internal Balance, 8 Counterweight, 58X Reluctor, Chevy, LSA, Each

Part Number: CPI-5PO-31W-MG

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Crankshaft, Magnum, Forged 4340 Steel, 4.125 in. Stroke, 6.125 in. Rod, Internal Balance, Chevy, LS7, 58X Reluctor, Long Snout, Each

Part Number: CPI-AWU-31W-MG

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Estimated Ship Date: Dec 5, 2025 if ordered today

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ROTATING ASSEMBLY

Part Number: ESP-129444070

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Pulley Kit, Tru Trac Serpentine System, Aluminum, Black, Chevy, 7.0L, LS7, Kit

Part Number: BSP-BLK13465

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Pulley Kit, Tru Trac Serpentine System, Aluminum, Black, Chevy, 7.0L, LS7, Kit

Part Number: BSP-BLK13495

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Estimated Ship Date: Oct 9, 2025 if ordered today

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COMPETITION ASSEMBLY CHEV LS3

Part Number: ESP-129084075

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Estimated Ship Date: Oct 27, 2025 if ordered today

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COMPETITION ASSEMBLY CHEV LS7

Part Number: ESP-129084130

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Estimated Ship Date: Oct 27, 2025 if ordered today

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COMPETITION ASSEMBLY CHEV LS3

Part Number: ESP-129364075

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Engine Rotating Assembly, Competition, Forged Crank, Forged Pistons, H-Beam Rods, Chevy, 6.0L LS, Kit

Part Number: ESP-129384065

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Engine Rotating Assembly, Competition, Forged Crank, Forged Pistons, H-Beam Rods, Chevy, 6.0L LS, Kit

Part Number: ESP-129384070

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Estimated Ship Date: Oct 27, 2025 if ordered today

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