Rocker Arm Stud - 8 x 1.25 mm Base Thread - 8 x 1.25 mm Top Thread - 1.250 in Effective Stud Length - Nuts Included - Steel - Black Oxide - GM LS-Series / LT-Series - Set of 16 Brand-COMP CAMS MPN 4587-KIT . **NOTE: Truck Freight NO
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