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The COMP Cams rocker stud for GM Gen III LS1, LS2 and LS6 engines is a direct-fit replacement engineered to support rocker arm attachment. It uses an 8mm base thread with a 3/8" rocker thread and provides a 1.500" effective stud length for reliable engagement. The stud ships with COMP Cams kit references 16755-KIT and 16765-Kit for straightforward installation into compatible LS applications.
COMP Cams Stud GM LS1 3/8 Rocker
