Engines & Components

4.245" ROUGH BORE WITHOUT LIFT

Part Number: CPI-P5160211AA

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Free Shipping
• Special Order

CALLIES BIG BLOCK ULTRA BILLET 4.375 2.750 2.197

Part Number: CPI-BBB-PR-UB

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Free Shipping
• Special Order

CALLIES BB ULTRA BILLET CRANK 4.375/2.750/2.200

Part Number: CPI-BBB-42-UB

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Free Shipping
• Special Order

ULTRA BOOST BB CRANK 5.600 2.747 2.197

Part Number: CPI-BB8APR-UB

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Free Shipping
• Special Order

CALLIES BBC ULTRA BOOST 4.625 2.750 2.200

Part Number: CPI-BBR-PR-UB

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Free Shipping
• Special Order

ULTRA BOOST CRANK 4.500 / 2.747 / 2.197

Part Number: CPI-BBQ-PR-UB

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Free Shipping
• Special Order

CALLIES BBC ULTRA BOOST 4.750 2.750 2.200

Part Number: CPI-BBS-42-UB

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Free Shipping
• Special Order

ULTRA BILLET CRANK 4.250 / 2.750 / 2.200

Part Number: CPI-BBP-42-UB

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Free Shipping
• Special Order

ULTRA CRANK 4.50 2.750 2.200

Part Number: CPI-BBQ-42-UB

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Free Shipping
• Special Order

BB ULTRA BILLET CRANK 5.500 2.750 2.200

Part Number: CPI-BQ-42-UB

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Free Shipping
• Special Order

MAGNUM BB BILLET CRANK 5.500 2.750 2.200

Part Number: CPI-BQ-42K-MG

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Free Shipping
• Special Order

CALLIES ULTRA BOOST 5" S/B 5.550 / 2.747 / 2.197

Part Number: CPI-BQ4DPR-UB

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Free Shipping
• Special Order

CALLIES BIG BLOCK 5.0 S/B 4.580 / 2.750 / 2.197 2.080 WIDE

Part Number: CPI-BQ7C4M-UB

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Free Shipping
• Special Order

CALLIES ULTRA BOOST 5" S/B 5.650 STROKE / 2.747 / 2.197

Part Number: CPI-BQ83PR-UB

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Free Shipping
• Special Order

MAGNUM BB BILLET CRANK 4.500 2.750 2.200

Part Number: CPI-BQQ-45K-MG

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Free Shipping
• Special Order

BB ULTRA BOOST CRANK 5.00 2.750 2.200

Part Number: CPI-BQV-PR-UB

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Free Shipping
• Special Order

CALLIES BBC ULTRA BOOST 5" S/B 5.550 / 2.474 / 2.197

Part Number: CPI-BQZ-PR-UB

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Free Shipping
• Special Order

MAGNUM ULTRA DIRT BB CRANK 3.580 STROKE 2.497 1.850 x 1.900 WIDE ROD JOURNALS

Part Number: CPI-BC4B8E-UD

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Free Shipping
• Special Order

MAGNUM ULTRA DIRT BB CRANK 3.570 STROKE 2.497 1.850 x 1.900 WIDE ROD JOURNALS

Part Number: CPI-BC208E-UD

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Free Shipping
• Special Order

CALLIES BBC ULTRA BOOST 4.125/2.750/2.100

Part Number: CPI-BBU-43-UB

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Free Shipping
• Special Order

ULTRA BOOST BB CRANK 4.125 2.750 HEMI PIN

Part Number: CPI-BBU-45-UB

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Free Shipping
• Special Order

ULTRA BOOST BB CRANK 4.125 2.750 HEMI PIN

Part Number: CPI-BBU-47-UB

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Free Shipping
• Special Order

MAGNUM ULTRA DIRT BB CRANK 3.575 STROKE 2.497 1.850 x 1.900 WIDE ROD JOURNALS

Part Number: CPI-BC2A8E-UD

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Free Shipping
• Special Order

DURAMAX ULTRA BILLET 3.898/3.176/2.374

Part Number: CPI-D333M5-UL

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Free Shipping
• Special Order

CALLIES BBF ULTRA BOOST CRANK 5.170/3.000/2.200

Part Number: CPI-991BH2-UB

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Free Shipping
• Special Order