Engine Crankshafts

Crankshaft, +4.000mm Stroke, Forged 8620 Steel, Crankshaft Bearings, 115.000mm Connecting Rod Length, Each

Part Number: HRI-4111

Not Yet Reviewed

Estimated Ship Date: Jul 21, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

COMPLETE CRANKSHAFT ASSEMBLY

Part Number: HRI-4144

Not Yet Reviewed

Estimated Ship Date: Jul 21, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Crankshaft Assembly, +3.000mm Stroke, Forged 4140 Steel, Each

Part Number: HRI-4148

Not Yet Reviewed

Estimated Ship Date: Jul 21, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Crankshaft Assembly, +5.000mm Stroke, Forged 4140 Steel, Each

Part Number: HRI-4179

Not Yet Reviewed

Estimated Ship Date: Jul 21, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

STANDARD CRANK ASSEMBLY KIT

Part Number: HRI-4419

Not Yet Reviewed

Estimated Ship Date: Jul 21, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

CRANKSHAFT Polaris

Part Number: HRI-4430-1

Not Yet Reviewed

Estimated Ship Date: Jul 21, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

CRANKSHAFT Polaris

Part Number: HRI-4438

Not Yet Reviewed

Estimated Ship Date: Jul 21, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

ENGINE CRANKSHAFT, L81-99 BIG TWIN, CRANK PIN +.001

Part Number: SSY-34-2103

Not Yet Reviewed

Estimated Ship Date: Jul 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

ENGINE CRANKSHAFT, L81-99 BIG TWIN, CRANK PIN +.002

Part Number: SSY-34-2105

Not Yet Reviewed

Estimated Ship Date: Jul 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Crankshaft

Part Number: RRA-7-062568

Not Yet Reviewed

Estimated Ship Date: Aug 8, 2025 if ordered today

• Drop Ship
• Special Order

Flywheel Key

Part Number: RRA-7-01962

Not Yet Reviewed

Estimated Ship Date: Aug 8, 2025 if ordered today

• Special Order

Flywheel Key

Part Number: RRA-7-01965

Not Yet Reviewed

Estimated Ship Date: Aug 8, 2025 if ordered today

• Special Order

(Pk Of 2) Woodruff Key

Part Number: RRA-7-01966-2

Not Yet Reviewed

Estimated Ship Date: Aug 8, 2025 if ordered today

• Drop Ship
• Special Order

Pro Stock Replacement Cast

Part Number: SCA-942L3740

Not Yet Reviewed

Estimated Ship Date: Sep 15, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

SPRCKT SHAFT EXT STOCK 4 SPD 7 0-83

Part Number: HDD-820-52632

Not Yet Reviewed

Estimated Ship Date: Jul 21, 2025 if ordered today

• Drop Ship
• Special Order

ProX Crankshaft YFZ450 '06-13

Part Number: PXR-10-2456

Not Yet Reviewed

Estimated Ship Date: Jul 30, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

4340 Forged Superlight

Part Number: SCA-435087-3

Not Yet Reviewed

Estimated Ship Date: Sep 15, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Forged 4340 Standard Weight

Part Number: SCA-4351C26

Not Yet Reviewed

Estimated Ship Date: Sep 15, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

351, PROCOMP LIGHTWEIGHT FORD

Part Number: SCA-4351C60-2

Not Yet Reviewed

Estimated Ship Date: Sep 15, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Forged 4340 Standard Weight

Part Number: SCA-4351C62

Not Yet Reviewed

Estimated Ship Date: Sep 15, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

351 FORD SUPERLIGHT FORD

Part Number: SCA-4351W16-3

Not Yet Reviewed

Estimated Ship Date: Sep 15, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Crankshaft 4-LS7-4000-6125-58, Chevy LS7 Crankshaft 4340 Pro Street 6-Bolt 4.000 Stroke 6.125 Length 2.100 Jou

Part Number: SCA-4LS740065

Not Yet Reviewed

Estimated Ship Date: Sep 15, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Crankshaft 4-LS7-4125-6125-24, Chevy LS7 Crankshaft 4340 Pro Street 6-Bolt 4.125 Stroke 6.125 Length 2.100 Jou

Part Number: SCA-4LS741262

Not Yet Reviewed

Estimated Ship Date: Sep 15, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Crankshaft 4-LS7-4125-6125-58, Chevy LS7 Crankshaft 4340 Pro Street 6-Bolt 4.125 Stroke 6.125 Length 2.100 Jou

Part Number: SCA-4LS741265

Not Yet Reviewed

Estimated Ship Date: Sep 15, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

CRANKSHAFT

Part Number: SCA-4LT541265DS

Not Yet Reviewed

Estimated Ship Date: Sep 15, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order