Eagle Specialty Products 4340 steel cranks feature exceptional strength and unsurpassed quality at a reasonable price. The perfect choice for demanding applications. Cranks are forged 4340 steel non-twist and 100% shot-peened, magnafluxed, x-rayed, and sonic-tested.

Crankshaft Specifications:

4.00" stroke

6.125" or longer rod required

Internal balance only

24 tooth reluctor ring

Recommended for applications producing up to 1500 HP

Special Note: Chamfered bearings are required to provide clearance for the .125" journal radius