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

Engine Rotating Assembly, Forged Crank, Forged Pistons, H-Beam Rods, Chevy, Small Block, Kit

Part Number: CPI-LS03058-3

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 6, 2026 if ordered today

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CRANKSHAFT

Part Number: DRT-934640006125

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Crankshaft, 1-Piece Seal, Internal Balance, Forged 4340 Steel, 3.622 in. Stroke, GM, LS, Each

Part Number: BRO-S0006

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Pulley Kit, Performance Ratio, Tru Trac Serpentine System, Top Mount, No A/C, Aluminum, Polished Power Steering Pump, Chevy, Kit

Part Number: BSP-13455P

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Estimated Ship Date: Tomorrow if ordered today

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Pulley Kit, Performance Ratio, Tru Trac Serpentine System, Top Mount, No A/C, Aluminum, Polished Power Steering Pump and Billet Alternator, Chevy, Kit

Part Number: BSP-13455PA

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Pulley Kit, Performance Ratio, Tru Trac Serpentine System, Aluminum, Polished, Chevy, 7.0L, LS7, Kit

Part Number: BSP-13465

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Pulley Kit, Performance Ratio, Tru Trac Serpentine System, Aluminum, Polished, Chevy, 7.0L, LS7, Kit

Part Number: BSP-13465P

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Pulley Kit, Performance Ratio, Tru Trac Serpentine System, Aluminum, Polished, Chevy, Kit

Part Number: BSP-13470

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Pulley Kit, Performance Ratio, Tru Trac Serpentine System, Aluminum, Polished, Chevy, Kit

Part Number: BSP-13475A

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Pulley Kit, Performance Ratio, Tru Trac Serpentine System, Aluminum, Polished, Chevy, 7.0L, LS7, Kit

Part Number: BSP-13495A

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

Part Number: BSP-BLK13495

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Crankshafts, Chevy LS 4340 Forged Lightweight Crankshaft. 58 tooth reluctor wheel, 4.000" stroke, 50-52 lb. total weight. Not balanced

Part Number: MAN-190058NB

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Estimated Ship Date: Jan 6, 2026 if ordered today

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ROTATING ASSEMBLY KIT-LS 402 4.000/4.005 -4cc F/

Part Number: MAN-29402R

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Estimated Ship Date: Jan 6, 2026 if ordered today

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ROTATING ASSEMBLY LS 402 DISH

Part Number: MAN-28402

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 6, 2026 if ordered today

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ROTATING ASSEMBLY LS 415 DISH

Part Number: MAN-28415

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Estimated Ship Date: Jan 6, 2026 if ordered today

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ROTATING ASSEMBLY LS 402 FLAT

Part Number: MAN-29402

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Estimated Ship Date: Jan 6, 2026 if ordered today

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Short Block, Chevrolet LS Gen IV 408 Stroker, Internally Balanced, 58 Tooth Reluctor, +18cc Dish Pistons, Each

Part Number: HPE-SP31-G4

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Estimated Ship Date: Jan 12, 2026 if ordered today

• Core Charge $410.00
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Short Block, Chevrolet LS Gen IV 408 Stroker, Internally Balanced, 58 Tooth Reluctor, +29cc Dish Pistons, Each

Part Number: HPE-SP36-G4

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Short Block, Chevrolet LS Gen IV 408 Stroker, Internally Balanced, 24 Tooth Reluctor, +18cc Dish Pistons, Each

Part Number: HPE-SP38-G4

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Short Block, Chevrolet LS Gen IV 408 Stroker, Internally Balanced, 24 Tooth Reluctor, +29cc Dish Pistons, Each

Part Number: HPE-SP40-G4

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Estimated Ship Date: Jan 12, 2026 if ordered today

• Core Charge $410.00
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Engine Rotating Assembly, Competition, Forged Pistons, Forged Crank, H-Beam Rods, Chevy, Small Block, Kit

Part Number: ESP-129464070

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Estimated Ship Date: Nov 25, 2025 if ordered today

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PRO STREET ASSEMBLY CHEV LS3

Part Number: ESP-629464070

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Estimated Ship Date: Nov 25, 2025 if ordered today

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COMPETITION ASSEMBLY CHEV LS7

Part Number: ESP-137904125

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Estimated Ship Date: Dec 1, 2025 if ordered today

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COMPETITION ASSEMBLY CHEV LS2

Part Number: ESP-128234005

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