Description:

Single guide plateraised, 1-piece, non-adjustableFor 5/16" diameter pushrods and 7/16" Rocker StudsFits Ford 351 c.i.d. Cleveland Small Block V8 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