Availability
SB Mopar 340 Forged Steel Crank, 3.580 stroke, 6.123 in. Rod, May Req. Heavy Metal, Lightning Holes on Rod Journals, Narrowed Rod Bearings Req.
Part Number: SUM-MOP34033106
Not Yet Reviewed
Estimated Ship Date: Monday 7/28/2025
Estimated Ship Date: Monday 7/28/2025
Crankshaft, Magnum, 2-Piece Seal, Forged 4340 Steel, 3.500 in. Stroke, 6.385 in. Rod, 2.200 Pin, Internal Balance, Chevy, Big Block, Each
Part Number: CPI-BBG42B-MG
Not Yet Reviewed
Estimated Ship Date: Monday 7/28/2025
Estimated Ship Date: Monday 7/28/2025
SB Windsor 4340 Forged crank, 3.000 in. stroke, 5.400 in. Rod, Internally Balanced, Req's Narrowed Rod Bearings, one or two piece rear main seal
Part Number: SUM-SBF3023000I
Not Yet Reviewed
Estimated Ship Date: Monday 7/28/2025
Estimated Ship Date: Monday 7/28/2025
Crankshaft Assembly, Forged 8620 Steel, Each
Part Number: HRI-4066
Not Yet Reviewed
Estimated Ship Date: Monday 7/28/2025
Estimated Ship Date: Monday 7/28/2025
ENGINE CRANKSHAFT, 41-E81 BIG TWIN, CRANK PIN +.001
Part Number: SSY-34-2007
Not Yet Reviewed
Estimated Ship Date: Monday 7/28/2025
Estimated Ship Date: Monday 7/28/2025
CRANK-4340 4.000 STROKE
Part Number: MAN-192124
Not Yet Reviewed
Estimated Ship Date: Monday 7/28/2025
Estimated Ship Date: Monday 7/28/2025
4340 Forged Pro Series Lightweight
Part Number: SCA-44294500-2
Not Yet Reviewed
Estimated Ship Date: Monday 7/28/2025
Estimated Ship Date: Monday 7/28/2025
4340 Forged Superlight Crankshaft
Part Number: SCA-4426015-3
Not Yet Reviewed
Estimated Ship Date: Monday 7/28/2025
Estimated Ship Date: Monday 7/28/2025
4340 Forged Superlight Crankshaft
Part Number: SCA-4426018-3
Not Yet Reviewed
Estimated Ship Date: Monday 7/28/2025
Estimated Ship Date: Monday 7/28/2025
Crankshaft, Compstar, Sport Series, Billet 4340 Steel, 3.268 in. / 83 mm Stroke, Internal Balance, Subaru, EJ20, Each
Part Number: CPI-S26005
Not Yet Reviewed
Estimated Ship Date: Monday 7/28/2025
Estimated Ship Date: Monday 7/28/2025
IG Key
Part Number: BCH-1900023005
Not Yet Reviewed
Estimated Ship Date: Monday 7/28/2025
Estimated Ship Date: Monday 7/28/2025
CRANKSHAFT ASM
Part Number: ADO-12670965
Not Yet Reviewed
Estimated Ship Date: Monday 7/28/2025
Estimated Ship Date: Monday 7/28/2025
4340 Forged Pro Series Lightweight
Part Number: SCA-44604750-2
Not Yet Reviewed
Estimated Ship Date: Monday 7/28/2025
Estimated Ship Date: Monday 7/28/2025
COMPSTAR FORD MODULAR CRANK 89.992 STROKE
Part Number: CPI-S24014
Not Yet Reviewed
Estimated Ship Date: Sep 29, 2025 if ordered today
Estimated Ship Date: Sep 29, 2025 if ordered today
Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.210 in. Stroke, 2.249 Rod Bearings, Each
Part Number: ESP-440042106625
Not Yet Reviewed
Estimated Ship Date: Aug 25, 2025 if ordered today
Estimated Ship Date: Aug 25, 2025 if ordered today
Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.000 in. Stroke, Chevy, 409, Each
Part Number: ESP-440940026135
Not Yet Reviewed
Estimated Ship Date: Aug 25, 2025 if ordered today
Estimated Ship Date: Aug 25, 2025 if ordered today
CALLIES SB ULTRA DIRT CRANK 3.875/2.448/2.000
Part Number: CPI-SMM-14-UD
Not Yet Reviewed
Estimated Ship Date: Oct 20, 2025 if ordered today
Estimated Ship Date: Oct 20, 2025 if ordered today
CALLIES ULTRA BOOST LS CRANK 3.625 STROKE 2.100 JOURNAL LS MAIN
Part Number: CPI-APH-31-UB
Not Yet Reviewed
Estimated Ship Date: Oct 20, 2025 if ordered today
Estimated Ship Date: Oct 20, 2025 if ordered today
CALLIES LS1 ULTRA DIRT BILLET CRANK 3.838 / 2.559 / 2.100
Part Number: CPI-AP3D31-UD
Not Yet Reviewed
Estimated Ship Date: Oct 20, 2025 if ordered today
Estimated Ship Date: Oct 20, 2025 if ordered today
CALLIES LS1 ULTRA BILLET CRANK 4.000 STROKE
Part Number: CPI-APO-31-UB
Not Yet Reviewed
Estimated Ship Date: Oct 20, 2025 if ordered today
Estimated Ship Date: Oct 20, 2025 if ordered today
Crankshaft, Magnum, 2-Piece Seal, Forged 4340 Steel, 5.000 in. Stroke, 7.000 in. Rod, 2.200 Pin, Internal Balance, Chevy, Big Block, Each
Part Number: CPI-BBV42B-MG
Not Yet Reviewed
Estimated Ship Date: Oct 20, 2025 if ordered today
Estimated Ship Date: Oct 20, 2025 if ordered today
Crankshaft, Compstar, Sport Series, Billet 4340 Steel, 3.622 in. / 92 mm Stroke, for use on Honda®/Acura®, B18, Each
Part Number: CPI-S22001
Not Yet Reviewed
Estimated Ship Date: Oct 20, 2025 if ordered today
Estimated Ship Date: Oct 20, 2025 if ordered today
COMPSTAR HONDA B18 BILLET CRANK 89mm STROKE
Part Number: CPI-S22009
Not Yet Reviewed
Estimated Ship Date: Oct 20, 2025 if ordered today
Estimated Ship Date: Oct 20, 2025 if ordered today
Crankshaft, 2-piece seal, Internal balance, Forged 4340 Steel, 3.500 in. Stroke, Chevy, 350, 2.000 Pin, Each
Part Number: CPI-SAG143-CM
Not Yet Reviewed
Estimated Ship Date: Oct 20, 2025 if ordered today
Estimated Ship Date: Oct 20, 2025 if ordered today
MAGNUM 8CTWT LS CRANK 4.000 2.5585 2.1000
Part Number: CPI-AWO-31V-MG
Not Yet Reviewed
Estimated Ship Date: Sep 22, 2025 if ordered today
Estimated Ship Date: Sep 22, 2025 if ordered today
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