Engine Fastener Kits

Harmonic Balancer Bolt - Ultimate-Duty - 1/2-20 in - 1.500 in Long - 5/8 in 12 Point Head - Steel - Black Oxide - Big Block Chevy - Each

Harmonic Balancer Bolt - Three 3/8-16 in Thread - Six 5/16-18 in Thread - 12 Point Head - Chromoly - Black Oxide - ATI Super Damper - Small Block Chevy - Kit

Harmonic Balancer Bolt - 7/16-20 in Thread - 3.025 in Long - 0.63 in Hex Head - Steel - Cadmium - Chevy V8 - Each

Harmonic Balancer Bolt - 7/16-20 in Thread - 2.750 in Long - 0.63 in Hex Head - Steel - Cadmium - Chevy V8 - Each

Harmonic Balancer Bolt - 7/16-20 in Thread - 2.500 in Long - 5/8 in Hex Head - Steel - Cadmium - Small Block Chevy - Each

Harmonic Balancer Bolt - 7/16-20 in Thread - 2.470 in Long - 5/8 in 12 Point Head - Chromoly - Black Oxide - Small Block Chevy - Each

Harmonic Balancer Bolt - 7/16-20 in Thread - 2.470 in Long - 13/16 in 12 Point Head - Chromoly - Black Oxide - Small Block Chevy - Each

Harmonic Balancer Bolt - 7/16-20 in Thread - 2.470 in Long - 1-1/16 in 12 Point Head - Chromoly - Black Oxide - Small Block Chevy - Each

Harmonic Balancer Bolt - 7/16-20 in Thread - 2.250 in Long - 5/8 in Hex Head - Steel - Cadmium - Small Block Chevy - Each

Harmonic Balancer Bolt - 7/16-20 in Thread - 2.250 in Long - 5/8 in Hex Head - Steel - Black Oxide - Small Block Chevy - Each

Harmonic Balancer Bolt - 7/16-20 in Thread - 2.250 in Long - 3/4 in Hex Head - Grade 8 - Steel - Black Oxide - Small Block Chevy - Each

Harmonic Balancer Bolt - 7/16-20 in Thread - 2.000 in Long - 3/4 in Head - Grade 8 - Steel - Cadmium - Small Block Chevy - Each