Part# ST2036 - Yella Terra Street Terra stud mount roller rocker set to suit Valiant Chrysler six cylinder HEMI 245 & 265 engines. Economically priced, entry level rollers that have a strong vacuum die formed light weight arm designed for high performance street and budget race applications that do not have excessively high valve spring pressures. For use with hydraulic camshafts. 7/16 UNC Stud mount with a rocker arm ratio of 1.7 : 1 [special studs are included]

NOTE: Standard heads may require machining for screw in studs ~ remove .320” from Rocker pads, drill and tap 7/16” UNC, then fit studs and guide plates, sold separately.