Rocker Arm Shafts - Twin Cam 90-4036

Made in the U.S.A.

Includes all required gaskets and O-rings for both rocker boxes

Positive O-ring seal ensures leak-free operationCan be installed with the stock engine in the frame in most applicationsInclude rocker boxes, gaskets and mounting boltsAssembler must supply rocker...

Made in the U.S.A.