Description
The original and still the best aftermarket connecting rod
Machined from 8620 case hardened Nickel Chrome Moly steel
The bores are hardened and finish honed for ultimate precision down to the micron
Includes the most advanced and durable bearings, crank pins and thrust washers
Case hardened and silver coated KU bearings (big end) and KZ bearings (wrist Pin)
Double honed bearing surfaces provide a reliable, high rpm rod
Double drilled small end, as well as oiling grooves for increased lubrication
Each crank pin is created from hot-rolled ASTM 4115 steel and case-hardened to a level of 58?C62 Rc
Part Number: 8617
Fitment:
2002-2008 Honda CRF 450 R