Engines & Components

Crankshaft, Forged 4340 Steel, 3.480 in. Stroke, 2-piece Rear Main, Internal Engine Balance, Chevy, 305, 350

Part Number: CRO-E95121X4

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Estimated Ship Date: Jan 27, 2026 if ordered today

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CRANKSHAFT 4340 FORGED SB CHEVY 3.500 STROKE WITH 4 HOLES

Part Number: CRO-E95122X4

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Estimated Ship Date: Nov 4, 2025 if ordered today

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CRANKSHAFT 4340 FORGED SB CHEVY 3.625 STROKE WITH 4 HOLES

Part Number: CRO-E95124X4

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Crankshaft, Enduro, 3.750 in. Stroke, Custom Balance, Forged 4340 Steel, 2-piece Rear Main Seal Style, Chevy

Part Number: CRO-E95125X4

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Estimated Ship Date: Jan 27, 2026 if ordered today

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Crankshaft, Forged 4340 Steel, 3.875 in. Stroke, 2-piece Rear Main, Internal Engine Balance, Chevy, 350, 400

Part Number: CRO-E95127X4

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Estimated Ship Date: Jan 27, 2026 if ordered today

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Crankshaft, Forged 4340 Steel, 4.000 in. Stroke, 2-piece Rear Main, Internal Engine Balance, Chevy, 350, 400

Part Number: CRO-E95128X4

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Estimated Ship Date: Jan 27, 2026 if ordered today

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CRANKSHAFT 4340 FORGED SB CHEVY 4.125 STROKE WITH 4 HOLES

Part Number: CRO-E95129X4

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Estimated Ship Date: Nov 4, 2025 if ordered today

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CRANKSHAFT 4340 FORGED ENDURO BB CHEV CUSTOM STROKE W/4 HOLES

Part Number: CRO-E95130X4

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Crankshaft, Forged 4340 Steel, 3.760 in. Stroke, External Engine Balance, Chevy, 396, 402, 427, Each

Part Number: CRO-E95132X4

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Estimated Ship Date: Jan 27, 2026 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4 in. Stroke, Chevy, 454, Each

Part Number: CRO-E95133X4

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Estimated Ship Date: Jan 27, 2026 if ordered today

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CRANKSHAFT 4340 FORGED ENDURO BB CHEV 4.125 W/4 HOLES

Part Number: CRO-E95134X4

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Crankshaft, 2-Piece Seal, External Balance, Forged 4340 Steel, 4.25 in. Stroke, Custom Order, Chevy, 454, Each

Part Number: CRO-E95135X4

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Estimated Ship Date: Jan 27, 2026 if ordered today

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Crankshaft, 2-Piece Seal, External Balance, Forged 4340 Steel, 4.375 in. Stroke, Custom Order, Chevy, 454

Part Number: CRO-E95136X4

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Estimated Ship Date: Jan 27, 2026 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.50 in. Stroke, Chevy, 454, Each

Part Number: CRO-E95137X4

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Estimated Ship Date: Jan 27, 2026 if ordered today

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Crankshaft, 2-Piece Seal, External Balance, Forged 4340 Steel, 4.625 in. Stroke, Custom Order, Chevy, 454

Part Number: CRO-E95139X4

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Estimated Ship Date: Jan 27, 2026 if ordered today

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Crankshaft, 2-piece seal, Internal balance, Forged 4340 Steel, 3.875 in. Stroke, Chevy, Each

Part Number: CRO-95127

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Estimated Ship Date: Jan 27, 2026 if ordered today

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CRANKSHAFT 4340 FORGED SB CHEVY 4.125 STROKE (HOLES INCL)

Part Number: CRO-95129

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Crankshafts, CRANKSHAFT 4340 FORGED ULTRA-LIGHT BB CHEVY CUSTOM STROKE (HOLES INCL)

Part Number: CRO-UL95130

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Crankshaft, Ultra Light, 2-Piece Seal, Internal Balance, Forged 4340, 4.000 in. Stroke, Chevy, 454, Each

Part Number: CRO-UL95133

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Estimated Ship Date: Jan 27, 2026 if ordered today

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Crankshafts, CRANKSHAFT 4340 FORGED ULTRA-LIGHT BB CHEVY 4.125 STROKE(HOLES INCL)

Part Number: CRO-UL95134

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Crankshafts, CRANKSHAFT 4340 FORGED ULTRA-LIGHT BB CHEVY 4.250 STROKE(HOLES INCL)

Part Number: CRO-UL95135

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Estimated Ship Date: Nov 4, 2025 if ordered today

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BluePrint Engines 376 c.i. GM LS Compatible Builder Series - Standard Edition - Fuel Injected - ZF Automatic Transmission - Black Pulley Kit

Part Number: MLL-BLS3765KBZF

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Estimated Ship Date: Nov 24, 2025 if ordered today

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BluePrint Engines 376 c.i. GM LS Compatible Builder Series - Standard Edition - Fuel Injected - ZF Automatic Transmission - Polished Pulley Kit

Part Number: MLL-BLS3765KZF

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Engine 376 c.i. LS Builder Series Iron Block Standard Edition, Fuel Injected, T56 Manual Transmission w/ Black Pulley Kit

Part Number: MLL-BLS3763KBT56

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Engine 376 c.i. LS Builder Series Iron Block Standard Edition, Fuel Injected, TKX Manual Transmission w/ Black Pulley Kit

Part Number: MLL-BLS3763KBTKX

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Estimated Ship Date: Nov 24, 2025 if ordered today

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