Features & Benefits:-
* Designed with strength in mind, with over double the strength of the factory & or our competitors shafts. Precision ground from 4140HT steel, gas nitrited & final surface treated.
* Recommended for all Twin Cam engines and especially for engines running higher lift camshafts and heavier valvespring pressures.
* Replaces OEM # 17611-83
* Made in the U.S.A.
