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:

FOR TALL DECKS ONLY

4.250" stroke, .125" over stock

6.460" or longer rod required

Internal balance only

58 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