Description:

Replacement component for Ultra Pro Magnumâ„¢ GM LS Rocker Kit # 16755-KitSingle guide plateflat, 1-piece, non-adjustableFor 5/16" diameter pushrods and 8mm Rocker StudsFit GM LS engines with "cathedral port" cylinder heads (Ex. LS1, LS6)Designed using stereo lithography Techniques for an accurate fitFeature exact Stud placement and rounded contact pointsNecessary for high lift/spring pressure environments of performance enginesHardened and black oxide finished