Perma Loc Posi Locks, 12-Point Black Oxide AR300-8245 Electric Fans SB Chev 1-5/8" Round Port

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Perma Loc Posi Locks, 12-Point Black Oxide AR300-8245 Electric Fans SB Chev 1-5/8" Round PortPerma Loc Posi Locks, 12 Point Black Oxide7 16" Stud With . 550" Body O. D, fits Aluminium Rockers (16 Pack) AR300 8245 300 8245 A= 1. 200" D= . 600" Exclusive 12 point head Patented design Heat treated premium grade A 8740 chrome moly steel 190,000 psi tensile strength Precision machined threads Locking set screw ground flush with rocker arm stud Doesnt require special tools;