Engines & Components

Crankshaft, 2-Piece Seal, Internal Balance, 4340 Forged Steel, 4.50 in. Stroke, Standard Snout, Chevrolet, Big Block, Each

Part Number: HRS-45445006535

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Estimated Ship Date: May 12, 2026 if ordered today

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Pulleys, Sport Track, Serpentine, Billet Aluminum, Black Powdercoated Pulleys and Brackets, GM Type 2 Power Steering, Chevy, Big Block, Short, Kit

Part Number: MCH-23655-08

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Estimated Ship Date: May 4, 2026 if ordered today

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Crankshaft, Forged 4340 Steel, 4.125 in. Stroke, Internal Balance, 6 Bolt, 58-tooth GM Reluctor, Standard Snout, Chevy, Small Block, LS, Each

Part Number: CPI-APU-31V-AS

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Crankshaft, Forged 4340 Steel, 4.000 in. Stroke, Internal Balance, 8 Bolt, 58-tooth GM Reluctor, Dry Sump Post, Standard Snout, Chevy, Gen V, Each

Part Number: CPI-5UO-31V-AS

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400 2-PC REAR SEAL, SUPERLIGHT CHEVY

Part Number: SCA-440086-3

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Engine Rotating Assembly, Series 9000, Cast Crank, Hypereutectic Pistons, I-Beam Rods, Chevy, Small Block, Kit

Part Number: SCA-1-91050BIE

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Engine Rotating Assembly, Cast Steel Crank, Forged Pistons, I-Beam Rods, Chevy, Small Block, Kit

Part Number: SCA-1-91205BI

3.0 out of 5 stars ( 1 )

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ROTATING ASSEMBLY

Part Number: SCA-190005BI-060

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CRANKSHAFT

Part Number: DRT-934640006125

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Rotating Assembly 432 PONTIAC

Part Number: SCA-1-41650

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SBC 225 CC PRO DESIGNED FULL CNC PORT AND CHAMBER 2.08/1.60 64CC CHAMBER 5 ANGLE VALVE JOB FULLY ASSEMBLED WIT

Part Number: PMX-9225A

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Cylinder Heads, Aluminum, Bare, 119cc Chamber, 320cc Intake Runner, Chevy, Big Block, Pair

Part Number: PMX-2210

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Engine Rotating Assembly, Street/Strip, Cast Crank, Hypereutectic Piston, I-Beam Rod, Chevy, Small Block, Kit

Part Number: ESP-B13202L00053

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4340 Forged Superlight Crankshaft

Part Number: SCA-4426018-3

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Pulleys, Track, Performance Ratio, Billet Aluminum, Clear Powdercoated, Chevy, Small Block, Set

Part Number: MCH-22255

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PULLEY KIT

Part Number: MCH-30810

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Crankshaft, Billet Reaper, Chev SB 4.000"

Part Number: HRS-35040006000

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Estimated Ship Date: May 11, 2026 if ordered today

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Crankshafts, CRANKSHAFT-4.000 CCW 24T RELUC

Part Number: MAN-190824B

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Estimated Ship Date: May 4, 2026 if ordered today

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Front Drive System, Small Block Chrysler, w/ On Board PS Reservoir, Machine finish, NO AC with Power Steering-Flex Fan

Part Number: AAY-S0113

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Front Drive System, Small Block Chrysler, Machine finish, w/ AC and NO Power Steering-Classic Pulley

Part Number: AAY-S0099

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Front Drive System, Hemi 6.1L, Polished, w/ AC and Power Steering-Classic Pulley

Part Number: AAY-S0323

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Front Drive System, Hemi 6.1L, Machine finish, w/ AC and Power Steering-Classic Pulley

Part Number: AAY-S0325

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Pulley Kit, V-belt, Chevy Small Block, Aluminum, AC, Power Steering w/Plastic Reservoir, 140amp, Machin Finish, 2 box

Part Number: EMS-MS107-90M

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Estimated Ship Date: Apr 28, 2026 if ordered today

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

Part Number: TSN-DS35014BKX

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Estimated Ship Date: May 21, 2026 if ordered today

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PULLEY KIT

Part Number: MCH-19055-08

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Estimated Ship Date: May 4, 2026 if ordered today

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