® takes in having the finest rocker arm available on the market. The High &; and series work well in applications with moderate lifts and spring pressures and are available in the popular 3/8" and 7/16" sizes. When strength is required as with high rpm cam applications, the &; Race is the answer. This has a thin jam nut for rocker , rolled threads for maximum contact and a ground-flat top so valve adjustment be achieved and maintained. The diameter of the jam nut is larger in order to spread the load over a larger area. All ® have generous radii and a oxide finish.
Set of 16
7/16 Inch Diameter
Designed for strength and locking
High &; and polylocks are for moderate lift and spring pressure applications
&; Polylocks work well in all high end race applications
The girdle polylocks are ground for minimum runout and tapered for extra strength in the locking area