bad rocker arm stud
01-10-2008, 08:48 PM
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bad rocker arm stud can anyone tell me where to get replacement rocker stud??? but wait! not the standard gm#12371058 7/16 base thread 3/8 top thread. the base is a screw in 7/16 thread the top has a 3/8 shaft with 5/16 threads on top. looks like a shoulder bolt. the adjusting nut is run down till it bottoms out on the 3/8 shank.no provision for a locking jam screw in center of nut. engine is 1996 lt4 grand sport 1.6 roller rocker stock. all studs i can find has a 3/8 top shaft diameter and 3/8 thread. what do i have on this engine??? thank's
