Crankshafts

CALLIES SBC ULTRA DIRT CRANK 3.250/350/1.888

Part Number: CPI-SAE-19A-UD

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

• Free Shipping
• Special Order

CALLIES 4.5" S/B SBC ULTRA DIRT BILLET 4.000 / 400 / 2.000

Part Number: CPI-S8O-24-UD

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

• Free Shipping
• Special Order

CALLIES SB ULTRA DIRT 3.480 / 350 / 2.000

Part Number: CPI-SAF-14-UD

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

• Free Shipping
• Special Order

ULTRA DIRT BILLET CRANK 3.825 350 2.000

Part Number: CPI-SA-14-UD

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

• Free Shipping
• Special Order

CALLIES SB ULTRA DIRT CRANK 3.480/2.448/1.888

Part Number: CPI-SAF-19-UD

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

• Free Shipping
• Special Order

CALLIES SB ULTRA DIRT CRANK 3.825/400/2.000

Part Number: CPI-SA-24-UD

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

• Free Shipping
• Special Order

CALLIES LS ULTRA BOOST CRANK 4.375 2.559 2.100

Part Number: CPI-AWB-31-UB

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

• Free Shipping
• Special Order

LS7 ULTRA BOOST CRANK 3.750/2.750/2.100

Part Number: CPI-AWJ-71-UB

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

• Free Shipping
• Special Order

LS ULTRA BOOST 4" / 351C / 2.100

Part Number: CPI-AWO-71-UB

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

• Free Shipping
• Special Order

ULTRA BOOST LS7 CRANK 4.500 2.559 2.100

Part Number: CPI-AWQ-31-UB

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

• Free Shipping
• Special Order

CALLIES ULTRA BOOST CRANK 6.250/2.747/2.197 5.300 S/B

Part Number: CPI-B5249M-UB

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

• Free Shipping
• Special Order

ULTRA BOOST CRANK 6.250 5.300 B.S.

Part Number: CPI-B524PM-UB

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

• Free Shipping
• Special Order

CALLIES ULTRA BOOST CRANK 6.250/2.747/2.197 5.300 S/B

Part Number: CPI-B524PR-UB

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

• Free Shipping
• Special Order

CALLIES BB ULTRA BOOST BILLET CRANK 6.100 2.750 2.197

Part Number: CPI-B549P2-UB

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

• Free Shipping
• Special Order

CALLIES BB ULTRA BOOST BILLET CRANK 6.100 2.750 2.197

Part Number: CPI-B549PR-UB

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

• Free Shipping
• Special Order

CALLIES BB ULTRA BOOST BILLET CRANK 6.200 2.750 2.197

Part Number: CPI-B557PR-UB

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

• Free Shipping
• Special Order

ULTRA BOOST BB CRANK 5.750 2.747 2.197

Part Number: CPI-BB14PR-UB

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

• Free Shipping
• Special Order

ULTRA BOOST CRANK 4.300 / 2.747 / 2.374 .185 Radius PRO-MOD SIZES

Part Number: CPI-BB4-P5-UB

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

• Free Shipping
• Special Order

ULTRA BOOST CRANK 4.300 / 2.747 / 2.374 .185 Radius PRO-MOD SIZES

Part Number: CPI-BB4-P7-UB

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

• Free Shipping
• Special Order

ULTRA BOOST CRANK 5.625 / 2.747 / 2.374

Part Number: CPI-BB4APR-UB

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

• Free Shipping
• Special Order

CALLIES BBC ULTRA BOOST CRANK 4.800/ 2.750/ 2.100

Part Number: CPI-BB4C43-UB

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

• Free Shipping
• Special Order

CALLIES BBC ULTRA BOOST 5.300 / 2.75 / 2.200

Part Number: CPI-BB5-42-UB

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

• Free Shipping
• Special Order

CALLIES BBC ULTRA BOOST 5.300 / 2.75 / 2.100 BBC WIDTH

Part Number: CPI-BB5-43-UB

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

• Free Shipping
• Special Order

ULTRA DIRT 8CTWT LS CRANK 3.625 3.625 2.559 2.100

Part Number: CPI-APH-31V-UD

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

• Free Shipping
• Special Order

ULTRA DIRT 8CTWT LS CRANK 3.625 3.625 2.559 2.000

Part Number: CPI-APH-34V-UD

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

• Free Shipping
• Special Order