MOPAR 273-440, Cup End Valve Lash Adjuster Screws for MOPAR Aluminum Roller Rockers, Lock Nuts, & Stainless Steel Washers, Set of 16
*Fits 7/16”-20 for PRW, T&D, and other high performance and racing rocker arms. This set does not fit the MOPAR Performance rocker arms that are 3/8”-24 thread gage.