Manley Engines & Components

Crankshaft, Internal Balance, Forged 4340 Steel, 3.48 in. Stroke, Chevrolet, Small Block, Each

Part Number: MAN-190310

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.250 in. Stroke, Chevy, 7.4L, Each

Part Number: MAN-190140

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Free Shipping

Crankshafts, 1-piece Seal, Forged 4340 Steel, 4.100 in. Stroke, Internal Balance, Ford, Each

Part Number: MAN-190340

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2025 if ordered today

• Free Shipping
• Special Order

Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 3.480 in. Stroke, 350 Mains, Chevy, 5.7, Each

Part Number: MAN-190190

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 5, 2025 if ordered today

• Free Shipping
• Special Order

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

Part Number: MAN-190170

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

CRANK-4340 FORGE 4.050 STROKE

Part Number: MAN-191858

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

CRANK-4340 FORGE 3.543 STROKE

Part Number: MAN-190350

Not Yet Reviewed

Estimated Ship Date: Jun 9, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: MAN-29402R

Not Yet Reviewed

Estimated Ship Date: Jun 6, 2025 if ordered today

• Free Shipping
• Special Order

Crankshaft, 1-Piece Seal, Internal Balance, Forged 4340 Steel, 4.000 in. Stroke, Chevy, 5.7, 6.0L, Each

Part Number: MAN-190058

Not Yet Reviewed

Estimated Ship Date: Jun 6, 2025 if ordered today

• Free Shipping
• Special Order

Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.750 in. Stroke, Chevy, 7.4L, Each

Part Number: MAN-190280

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Crankshaft, 1-Piece Seal, Internal Balance, Lightweight, 4340 Billet, 4.000 Stroke, Chevy, LS1, Each

Part Number: MAN-190858B

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Crankshafts, CRANKSHAFT-3.622 CCW 58T RELUC

Part Number: MAN-190758B

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Crankshaft, 1-Piece Seal, Internal Balance, Forged 4340 Steel, 4.050 in. Stroke, Mopar Hemi V8 Modular, Each

Part Number: MAN-191832

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

CRANKSHAFT-CHEVY LT1 4.000

Part Number: MAN-194258

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2025 if ordered today

• Free Shipping
• Special Order

Crankshaft, Chevy LS, forged, 4.000 stroke, lightweight, 58 tooth reluctor wheel, long snout

Part Number: MAN-192658

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

CRANK-4340 FORGE 4.375 STROKE

Part Number: MAN-190250

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Free Shipping
• Special Order

Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340, 3.750 in. Stroke, 2.45 Mains, Chevy, 5.7, 6.6L, Each

Part Number: MAN-190150

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 5, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Rotating Assembly, Forged Pistons, H-beam Connecting Rods, Internal Balance, 3.750 in. Stroke, 5.850 in. Rod Length, Ford, 300, Kit

Part Number: MAN-29220PBR

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

ROTATING ASSEMBLY KIT-BBC 598 4.500/4.600 43cc D

Part Number: MAN-29598RH

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow if ordered today

• Free Shipping
• Special Order

Rotating Assembly, Forged Pistons, H-beam Connecting Rods, Internal Balance, 3.543 in. Stroke, 5.933 in. Rod Length, Ford, 284, 3-valve, Kit

Part Number: MAN-28320UBR

Not Yet Reviewed

Estimated Ship Date: Jun 2, 2025 if ordered today

• Free Shipping
• Special Order

ROTATING ASSEMBLY KIT-BBC 555 4.250/4.560 F/T

Part Number: MAN-38555RHXX

Not Yet Reviewed

Estimated Ship Date: May 5, 2025 if ordered today

• Free Shipping
• Special Order

KIT-LS 415 4.000/4.070 18cc DI

Part Number: MAN-28415R

Not Yet Reviewed

Estimated Ship Date: Jun 6, 2025 if ordered today

• Free Shipping
• Special Order

ROTATING ASSEMBLY KIT-LS 415 4.000/4.070 -4cc F/

Part Number: MAN-29415R

Not Yet Reviewed

Estimated Ship Date: Jun 6, 2025 if ordered today

• Free Shipping
• Special Order

ROTATING ASSEMBLY KIT-SBC 434 4.000/4.125

Part Number: MAN-290200RH

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Free Shipping
• Special Order