CHEV 262-400 1955-86, 87-00 Vortec, 1.65 x 3/8" (Req. Guideplates), 17-4ph SS, stud mount, full roller, precision ground needle roller trunion bearings, PRW ROCKER-LOC adjusters, Single Rocker
Note: will also fit 0236006 DODGE 3.2L, 5.2L, 5.9L 1992-2003, 1.65 x 3/8" for OEM or , 15.5ph stainless steel full roller rockers for Edelbrock heads, including PRW rocker arms and RockerLocs