Availability
ULTRA BOOST LS CRANK 4.125 2.559 2.100
Part Number: CPI-APU-31-UB
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
MAGNUM LS1 CRANK 4.125 2.5585 2.100
Part Number: CPI-APU-31V-MG
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
CALLIES LS ULTRA DIRT CRANK 4.125/2.559/2.000
Part Number: CPI-APU-34-UD
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
MAGNUM LS1 CRANK 4.250 2.5585 2.100
Part Number: CPI-APP-31V-MG
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
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: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
Crankshaft, Magnum, Forged 4340 Steel, 3.625 in. Stroke, 6.098 in. Rod, Internal Balance, Chevy, LS7, 58X Reluctor, Long Snout, Each
Part Number: CPI-AWH31WMG
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
CALLIES LS7 DRY SUMP SNOUT ULTRA BILLET CRANK 3.750/LS MAIN/2.100
Part Number: CPI-AWJ-31-UB
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
MAGNUM LS7 CRANK 3.750 2.5585 2.100
Part Number: CPI-AWJ-31V-MG
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
CALLIES LS ULTRA BILLET 3.400 / 2.559 / 2.100
Part Number: CPI-APW-31-UB
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
MAGNUM GEN 5 LT1 6 BOLT 4.100 STROKE 2.100 ROD
Part Number: CPI-AU-31W-MG
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
CALLIES LS MAGNUM CRANK 3.625/2.559/2.100
Part Number: CPI-AUH-31W-MG
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
CALLIES LS MAGNUM *LT POST* 3.750/2.559/2.100
Part Number: CPI-AUJ-31W-MG
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
CALLIES LS ULTRA DIRT *LT POST* 3.800/2.559/2.000
Part Number: CPI-AUK-34W-UD
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
CALLIES LS CRANK 4.000/2.559/1.888
Part Number: CPI-AUO-31W-MG
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
MAGNUM LS1 DRY SUMP POST CRANK 4.125 2.5585 2.100
Part Number: CPI-AWU-31V-MG
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
Crankshaft, Magnum, Forged 4340 Steel, 4.125 in. Stroke, 6.125 in. Rod, Internal Balance, Chevy, LS7, 58X Reluctor, Long Snout, Each
Part Number: CPI-AWU-31W-MG
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
MAGNUM LSX CRANK 4.125 2.559 2.000 CENTER COUNTERWEIGHT
Part Number: CPI-AWU-34W-MG
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
ULTRA DIRT FORGED 8CTWT LS CRANK 4.125 / 1.888
Part Number: CPI-AWU-39W-UD
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
CALLIES LS ULTRA DIRT BILLET CRANK 3.335 / 2.750 / 1.888
Part Number: CPI-AWX-79-UD
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
396 STOCK ELIMINATOR 3.779 / 2.750 / 2.000 BBC WIDTH
Part Number: CPI-BB154FB-SE
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
CALLIES BBC STOCK ELIMINATOR 3.779" / 409 / 2.200
Part Number: CPI-BB1582B-SE
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
Crankshaft, Stock Eliminator, 2-Piece, 4.011 in. Stroke, Forged 4340 Steel, Internal Balance, Chevy, Big Block, Each
Part Number: CPI-BB1642B-SE
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
CALLIES BBC MAGNUM CRANK 3.600/2.750/2.100 SBC ROD JOURNAL & DIAMETER
Part Number: CPI-BB2241B-MG
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
CALLIES BBC CRANK 3.600/2.750 MAINS 2.200 ROD JOURNAL
Part Number: CPI-BB2242B-MG
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
CALLIES BB ULTRA BOOST BILLET CRANK 6.200 2.750 2.197
Part Number: CPI-B557PR-UB
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
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