With a 7/16" base thread and a 7/16" rocker thread, the Hi-Tech stud features rolled threads for maximum contact and a ground-flat top for accurate valve adjustment. This stud set has a 1.900"...
Exceeding OE specifications, this High Energy 8.575" long pushrod set works perfectly with High Energy or Magnum rockers. Factory length for '68-'78 Chrysler 383-400 with non-adjustable rockers...