Manley Engines & Components

Crankshafts, Chevy LT1 long snout 4340 Forged Lightweight Crankshaft. 58 tooth reluctor wheel, 4.000" stroke, 51-53 lb. total weight

Part Number: MAN-194458

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Estimated Ship Date: May 15, 2026 if ordered today

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ROTATING ASSEMBLY

Part Number: MAN-39393

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Estimated Ship Date: May 15, 2026 if ordered today

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ROTATING ASSEMBLY KIT-SBC 434 4.000/4.155

Part Number: MAN-290330H

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Estimated Ship Date: May 15, 2026 if ordered today

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ROTATING ASSEMBLY KIT-SBC 434 4.000/4.155

Part Number: MAN-290330R

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Estimated Ship Date: May 18, 2026 if ordered today

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KIT-BBC 632 4.750/4.600 -3cc F

Part Number: MAN-28632R

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Estimated Ship Date: May 15, 2026 if ordered today

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ROTATING ASSEMBLY KIT-BBC 516 4.000/4.530 2cc DO

Part Number: MAN-29516H

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Estimated Ship Date: May 15, 2026 if ordered today

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CRANKSHAFT-4340 BBC 454 4.500 CCW

Part Number: MAN-190520

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Estimated Ship Date: May 15, 2026 if ordered today

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Engine Rotating Kits, KIT-FORD 351C 3.850/4.030

Part Number: MAN-39393H

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Estimated Ship Date: May 15, 2026 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.00 in. Stroke, Chevy, 7.4L, Each

Part Number: MAN-190170

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Estimated Ship Date: May 15, 2026 if ordered today

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Crankshafts, CRANKSHAFT-3.622 CCW 58T RELUC

Part Number: MAN-190758B

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Estimated Ship Date: May 15, 2026 if ordered today

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ROTATING ASSEMBLY KIT-SBC 434 4.000/4.125

Part Number: MAN-290300RH

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Estimated Ship Date: May 18, 2026 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340, 4.000 in. Stroke, 2.45 Mains, Chevy, 5.7, 6.6L, Each

Part Number: MAN-190130

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Estimated Ship Date: May 15, 2026 if ordered today

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KIT-BBC 632 4.750/4.600 -3cc F

Part Number: MAN-28632H

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Estimated Ship Date: May 15, 2026 if ordered today

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KIT-BBC 632 4.750/4.600 -3cc F

Part Number: MAN-28632HX

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Estimated Ship Date: May 15, 2026 if ordered today

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ROTATING ASSEMBLY KIT-SBC 434 4.000/4.155

Part Number: MAN-290330RH

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Estimated Ship Date: May 18, 2026 if ordered today

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KIT-SBC 434 4.000/4.155

Part Number: MAN-290330

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Estimated Ship Date: May 15, 2026 if ordered today

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KIT-BBC 632 4.750/4.600 -3cc F

Part Number: MAN-28632RHX

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Estimated Ship Date: May 15, 2026 if ordered today

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BBC 632 4.750 STROKE/4.600/-3cc

Part Number: MAN-28632

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Estimated Ship Date: May 12, 2026 if ordered today

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CRANK-4340 FORGE 4.375 STROKE

Part Number: MAN-190250

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Estimated Ship Date: May 15, 2026 if ordered today

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Crankshaft, Chevy LS, forged, 4.100 stroke, lightweight, 58 tooth reluctor wheel, long snout

Part Number: MAN-192758

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Estimated Ship Date: May 15, 2026 if ordered today

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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: May 15, 2026 if ordered today

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KIT-SBC 434 4.000/4.125

Part Number: MAN-290300

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Estimated Ship Date: May 15, 2026 if ordered today

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ROTATING ASSEMBLY KIT-BBC 572 4.250/4.625 -3cc F

Part Number: MAN-38572RHXX

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Estimated Ship Date: May 15, 2026 if ordered today

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