PRW - 1042265
Harmonic Balancer Bolt - 7/16-20 in Thread - 2.47 in Long - 5/8 in 12 Point Head - Steel - Black Oxide - Small Block Chevy - Each
Harmonic Balancer Bolt; 12 Pt. w/Washer; 5/8 in. Wrenching; 180000 PSI Rating; 5/8 in. x 18 x 2.470 in. UHL; Black Oxide.
Engine Make/Size: Chevy Small Block (265-400)
