Availability
Engine Crankshafts
TOP FUEL HARLEY 5.250 STROKE
Part Number: CPI-S29002
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
NAVISTAR DT466 CRANK 5.350 STROKE 9.850 OD COUNTERWEIGHTS
Part Number: CPI-S30004
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
CALLIES SBC MAGNUM CRANKSHAFT 3.263 / 350 / 1.888
Part Number: CPI-SA6D19A-MG
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
ULTRA BILLET CRANK 3.500 283 1.888
Part Number: CPI-SAG-59-UL
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
MAGNUM SB CRANK 3.625 400 2.100
Part Number: CPI-SAH-21A-MG
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
COMPSTAR LS CRANK 4.013/2.559/2.00 58X
Part Number: CPI-AP2834Q-CS
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
MAGNUM CRANK CUSTOM 2.750 2.100 4.900SB
Part Number: CPI-BCZ-43B-MG
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
CALLIES ULTRA DIRT CRANK SBC 2 PIECE SEAL 3.562/350 MAIN/1.888
Part Number: CPI-SA6-19-UD
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
MAGNUM SB CRANK 4.375 400 2.000
Part Number: CPI-SAB-24A-MG
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
MAGNUM CRANK 4.125 400 2.000
Part Number: CPI-SMU-24A-MG
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
CALLIES BBF ULTRA BOOST CRANK 5.170/3.000/2.200
Part Number: CPI-991BH2-UB
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
S&S Cycle 00-06 BT 4-1/2in Stroke Flywheel Assembly w/o Sprocket Shaft Bearing Race
Part Number: SSY-320-0454
Not Yet Reviewed
Estimated Ship Date: Mar 25, 2026 if ordered today
Estimated Ship Date: Mar 25, 2026 if ordered today
Crankshaft, Magnum, 2-Piece Seal, Forged 4340 Steel, 3.800 in. Stroke, 5.850 in. Rods, 2.100 Pin, 400 Main, Internal Balance, Chevy, Small Block, Each
Part Number: CPI-SAK21A-MG
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
Crankshaft, 2-piece Seal, Internal Balance, Forged 4340 Steel, 3.875 in. Stroke, 2.000 in. Pin, Chevy, 350
Part Number: CPI-SAM14A-MG
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
S&S Cycle 00-06 BT 4-3/8in Stroke Flywheel Assembly w/ Sprocket Shaft Bearing Race
Part Number: SSY-320-0354
Not Yet Reviewed
Estimated Ship Date: Mar 25, 2026 if ordered today
Estimated Ship Date: Mar 25, 2026 if ordered today
S&S Cycle 65-69 BT 84in Stock Bore Stroker Kit
Part Number: SSY-32-2221
Not Yet Reviewed
Estimated Ship Date: Mar 25, 2026 if ordered today
Estimated Ship Date: Mar 25, 2026 if ordered today
S&S Cycle 99-06 BT 4-5/8in Stroke Flywheel Assembly W/O Sprocket Shaft Bearing
Part Number: SSY-320-0552
Not Yet Reviewed
Estimated Ship Date: Mar 25, 2026 if ordered today
Estimated Ship Date: Mar 25, 2026 if ordered today
S&S Cycle 36-54 BT 84in Stock Bore Stroker Kit
Part Number: SSY-32-2219
Not Yet Reviewed
Estimated Ship Date: Mar 25, 2026 if ordered today
Estimated Ship Date: Mar 25, 2026 if ordered today
MAGNUM SB CRANK 2.985 350 1.888
Part Number: CPI-SA9219A-MG
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
CALLIES SB MAGNUM BILLET 3.875/2.648/2.100
Part Number: CPI-SAM-21-MB
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
COMPSTAR LT2 8 CTWT CRANK 4.000/2.559/2.100 WET SUMP
Part Number: CPI-5SO-31Q-CS
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
CALLIES ULTRA BOOST BBF 4.250/ 3.000/ 2.200
Part Number: CPI-9GP-H2-UB
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
CALLIES MOPAR TOP FUEL CRANK 4.500 2.750 2.374
Part Number: CPI-FNQ-UYK-TF
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
SBC 4.5 S/B, 4" / 400 / 2.000
Part Number: CPI-S4O-24-UD
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
MAGNUM SB CRANK 3.250 350 1.8888
Part Number: CPI-SAE-19A-MG
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster