Crankshafts

Crankshaft, Compstar 4340 Forged, 3.750 Stroke, 8-bolt Flange, Internal Balanced, Includes 58-tooth GM Reluctor, Each

Part Number: CPI-5UJ31Q-CS

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

• Free Shipping
• Special Order

CALLIES LT LONG SNOUT CRANK 3.800 STROKE

Part Number: CPI-5UK-31W-MG

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

• Free Shipping
• Special Order

MAGNUM 8CTWT LS CRANK 4.000 2.5585 2.1000

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

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

• Free Shipping
• Special Order

MAGNUM 8CTWT LS CRANK 4.000 2.5585 2.1000

Part Number: CPI-5UO-31W-MG

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

• Free Shipping
• Special Order

CALLIES LS MAGNUM CRANK 4.250 2.648 2.100

Part Number: CPI-5UP-31W-MG

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

• Free Shipping
• Special Order

CALLIES LS MAGNUM CRANK 4.125 2.648 2.100

Part Number: CPI-5UU-31W-MG

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

• Free Shipping
• Special Order

CALLIES MAGNUM 8 CTWT LS CRANK 4.000/2.559/2.100

Part Number: CPI-5WO-31W-MG

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

• Free Shipping
• Special Order

CALLIES LS MAGNUM 8 CTWT CRANK 4.125/2.559/2.100

Part Number: CPI-5WU-31W-MG

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

• Free Shipping
• Special Order

ULTRA DIRT 8CTWT LS CRANK 3.625 3.625 2.559 2.100

Part Number: CPI-AWH-31V-UD

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

• Free Shipping
• Special Order

MAGNUM LS7 CRANK 3.750 2.5585 2.100

Part Number: CPI-AWJ-31V-MG

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

• Free Shipping
• Special Order

CALLIES LS MAGNUM CRANK 3.750/2.559/2.100

Part Number: CPI-AWJ-31W-MG

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

• Free Shipping
• Special Order

CALLIES LS7 MAGNUM CRANK 3.750 2.000 8 CWT

Part Number: CPI-AWJ-34W-MG

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

• Free Shipping
• Special Order

MAGNUM LS CRANK 3.800 2.5585 2.200 (1.900" W)

Part Number: CPI-AWK-3XV-MG

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

• Free Shipping
• Special Order

MAGNUM 8CTWT LS CRANK 4.000 2.5585 2.1000

Part Number: CPI-AWO-31V-MG

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

• Free Shipping
• Special Order

MAGNUM 8CTWT LS7 CRANK 4.000 2.5585 2.1000

Part Number: CPI-AWO-34W-MG

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

• Free Shipping
• Special Order

CALLIES Forged Ultra Dirt 4.000 stroke Billet CRANK

Part Number: CPI-AWO-34W-UD

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

• Free Shipping
• Special Order

CALLIES MAGNUM 8CTWT LS LONG SNOUT CRANK 4.000 /351/ 2.1000

Part Number: CPI-AWO-71W-MG

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

• Free Shipping
• Special Order

CALLIES LS MAGNUM CRANK CCW 4.250 STROKE

Part Number: CPI-AWP-31W-MG

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

• Free Shipping
• Special Order

CALLIES LS MAGNUM CRANK CCW 4.250 STROKE / 2.000 PIN

Part Number: CPI-AWP-34W-MG

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

• Free Shipping
• Special Order

CALLIES LS7 CCW MAGNUM 4.500/2.559/2.100

Part Number: CPI-AWQ-31W-MG

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

• Free Shipping
• Special Order

MAGNUM LS1 DRY SUMP POST CRANK 4.125 2.5585 2.100

Part Number: CPI-AWU-31V-MG

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

• Free Shipping
• Special Order

MAGNUM LSX CRANK 4.125 2.559 2.000 CENTER COUNTERWEIGHT

Part Number: CPI-AWU-34W-MG

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

• Free Shipping
• Special Order

ULTRA DIRT FORGED 8CTWT LS CRANK 4.125 / 1.888

Part Number: CPI-AWU-39W-UD

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

• Free Shipping
• Special Order

CALLIES LS ULTRA DIRT BILLET CRANK 3.335 / 2.750 / 1.888

Part Number: CPI-AWX-79-UD

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

• Free Shipping
• Special Order

CALLIES LS CCW MAG 3.375 / 2.559 / 2.000 SPEC POST

Part Number: CPI-AZ9134W-MG

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

• Free Shipping
• Special Order