This flanged  crankshaft is machined from authentic 4340 chromoly forging which is poured to our specifications. The machined product is nitried to optimize its strength and balanced for optimal prrformance. Crankshaft is magna fluxed, shot peened, precision ground and micro polished. 

Main 2# journal 60 mm

Main 1# and 3# journal 60 mm

Connecting rod journal 50.8mm

88 mm version.

Made from China, free shipping from China by air,  deliver to buyer's door, seller pays for the tariff.