Crankshafts

Crankshaft, 2-piece Seal, Internal Balance, Forged 4340 Steel, 3.625 in. Stroke, 2.100 in. Pin, Chevy, 350

Part Number: CPI-SAH113-CM

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 29, 2025 if ordered today

• Free Shipping
• Special Order

Crankshaft, 2-piece seal, Internal balance, Forged 4340 Steel, 3.625 in. Stroke, Chevy, 350, 2.000 Pin, Each

Part Number: CPI-SAH143-CC

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

• Free Shipping
• Special Order

Crankshaft, 2-piece Seal, Internal Balance, Forged 4340 Steel, 3.760 in. Stroke, 2.200 in Pin, Chevy, 396, 402

Part Number: CPI-BB3425-CS

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 29, 2025 if ordered today

• Free Shipping
• Special Order

Crankshaft, 2-piece Seal, Internal Balance, Forged 4340 Steel, 4.625 in. Stroke, 2.200 in. Pin, Chevrolet, Each

Part Number: CPI-BBR425-CS

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

• Free Shipping
• Special Order

CRANKSHAFT

Part Number: CPI-AWU-31Q-CS

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

• Free Shipping
• Special Order

COMPSTAR CRANKSHAFT 3.875/400/2.000

Part Number: CPI-SAM-243-CS

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

• Free Shipping
• Special Order

COMPSTAR SB CRANK 3.625/350/2.000

Part Number: CPI-SAH-143-CM

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

• Free Shipping
• Special Order

COMPSTAR SB CRANK 3.750/350/2.000

Part Number: CPI-SAJ-143-CS

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

• Free Shipping
• Special Order

COMPSTAR SB CRANK 3.875/2.448/2.000

Part Number: CPI-SAM-143-CS

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

• Free Shipping
• Special Order

COMPSTAR SMALL BLOCK CRANK 4.000/2.448/2.000

Part Number: CPI-SAO-143-CS

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

• Free Shipping
• Special Order

COMPSTAR LT CRANK 3.750/2.559/2.100

Part Number: CPI-5TJ-31Q-CS

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

• Free Shipping
• Special Order

COMPSTAR LS 8 CTWT CRANK 3.625/2.559/2.100 DRY SUMP

Part Number: CPI-5UH-31Q-CS

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

• Free Shipping
• Special Order

COMPSTAR LS CRANK 4.013/2.559/2.00 58X

Part Number: CPI-AP2834Q-CS

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

• Free Shipping
• Special Order

COMPSTAR LS 8 CTWT CRANK 3.900/2.559/2.100

Part Number: CPI-APC-31Q-CS

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

• Free Shipping
• Special Order

COMPSTAR BB CRANK SPEC/2.750/2.100

Part Number: CPI-BBZ-435-CS

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

• Free Shipping
• Special Order

COMPSTAR 8 CTWT LS1 CRANK 3.625 2.559 2.00

Part Number: CPI-APH-34Q-CS

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

• Free Shipping
• Special Order

MAGNUM 8CTWT LS CRANK 4.000 2.5585 2.1000

Part Number: CPI-ATJ-31W-MG

Not Yet Reviewed

Estimated Ship Date: Oct 10, 2025 if ordered today

• Free Shipping
• Special Order

CALLIES LS CRANK 4.000/2.559/2.100 8 CTWT, 6 BOLT, WET SUMP WITH LT DIAMETER

Part Number: CPI-ATO-31W-MG

Not Yet Reviewed

Estimated Ship Date: Oct 10, 2025 if ordered today

• Free Shipping
• Special Order

MAGNUM GEN 5 LT1 6 BOLT 4.100 STROKE 2.100 ROD

Part Number: CPI-AU-31W-MG

Not Yet Reviewed

Estimated Ship Date: Oct 10, 2025 if ordered today

• Free Shipping
• Special Order

CALLIES LS MAGNUM CRANK 3.625/2.559/2.100

Part Number: CPI-AUH-31W-MG

Not Yet Reviewed

Estimated Ship Date: Oct 10, 2025 if ordered today

• Free Shipping
• Special Order

CALLIES LS MAGNUM *LT POST* 3.750/2.559/2.100

Part Number: CPI-AUJ-31W-MG

Not Yet Reviewed

Estimated Ship Date: Oct 10, 2025 if ordered today

• Free Shipping
• Special Order

CALLIES LS ULTRA DIRT *LT POST* 3.800/2.559/2.000

Part Number: CPI-AUK-34W-UD

Not Yet Reviewed

Estimated Ship Date: Oct 10, 2025 if ordered today

• Free Shipping
• Special Order

CALLIES LS CRANK 4.000/2.559/1.888

Part Number: CPI-AUO-31W-MG

Not Yet Reviewed

Estimated Ship Date: Oct 10, 2025 if ordered today

• Free Shipping
• Special Order

CALLIES 8 CTWT CRANK 4.100/2.559/2.100

Part Number: CPI-AW-31W-MG

Not Yet Reviewed

Estimated Ship Date: Oct 10, 2025 if ordered today

• Free Shipping
• Special Order

LS7 ULTRA BOOST CRANK 4.600 2.559 2.100

Part Number: CPI-AW4531-UB

Not Yet Reviewed

Estimated Ship Date: Oct 10, 2025 if ordered today

• Free Shipping
• Special Order