Includes precision-ground crown radius and surface finish to promote performance camshaft compatibility and high-rpm durability
Lightweight design and premium one-piece pushrod seat provide an extended rpm range
Features precision-machined and accurately located oil band to yield a consistent, properly metered oil flow and 0.012 inches EDM oil hole in the lifter face to increase oil flow to the lifter face to camshaft lobe contact point
Designed for elevated, race application valve spring pressures