
Notes: Magnum roller rockers; rocker stud 7/16"; 1.72 ratio; 8 pc.; must use screw-in studs and guide plates;
Notes: Rocker arm and pushrod kit ratio 1.52; Included magnum rockers/magnum pushrods.
Notes: Ultra-Gold(TM); aluminum; stud 7/16" ratio 1.7; 1 piece. ; must use screw-in studs and guide plates; Small block
Notes: Ultra-Gold(TM); aluminum; stud 7/16" ratio 1.65; 16 pc.; must use screw-in studs and guide plates;
Notes: Aluminum roller rockers; stud 7/16"; 1.5 ratio; 16 pc.; requires screw-in studs and guide plates; 50-State legal 1993-earlier Chevy C.A.R.B. E.O. D-279-4; will not replace late model rail rocker;
Notes: Ultra Pro Magnum(TM); Stud 3/8". Ratio 1.6"; Twisted wedge head; 1 pieces.