Kibblewhite Rocker Arm Bushings

Kibblewhite takes their products seriously, so when they decided to develop their own rocker arm bushings, they started with a clean slate. They tested and analyzed several bearing-bronze materials for a wide variety of properties in the search for the best for the job. In the end, they decided on a material that met their high standards for anti-friction, hardness, and resistance to deformation under extreme loads as the basis for their rocker arm bushings. Kibblewhite rocker arm bushings are then machined to the tightest standards for dimensions and surface finish and feature a tapered lead edge to make installation easy. When your engine is on the line, why trust anything less than the best, when you can get these Kibblewhite rocker arm bushings? Show Less