Engine Fastener Kits

Harmonic Balancer Bolt - 5/16-18 in Thread - 1.000 / 2.000 in Long - Torx Pan Head - Steel - Black Oxide - Small Block Chevy - Kit

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 - 16 mm x 1.5 Male Thread to 1/2-20 in Male Thread - 5.600 in Long - Steel - Black Oxide - Mopar Gen III Hemi - Each

Harmonic Balancer Bolt - 14 mm x 1.50 Thread - 1.735 in Long - 19 mm 12 Point Head - Chromoly - Black Oxide - Ford 4-Cylinder - Each

Harmonic Balancer Bolt - 3/4-16 in Thread - 1.420 in Long - 1-1/16 in 12 Point Head - Chromoly - Black Oxide - Small Block Mopar / B / RB-Series - Each

Harmonic Balancer Bolt - 3/4-16 in Thread - 2.200 in Long - 1-1/16 in 12 Point Head - Chromoly - Black Oxide - Small Block Mopar / B / RB-Series - Each

Harmonic Balancer Bolt - 1/2-20 in Thread - 1.550 in Long - 1-1/16 in 12 Point Head - Chromoly - Black Oxide - Big Block Chevy - Each

Harmonic Balancer Bolt - 16 mm x 2.00 Thread - 5.185 in Long - 1-1/16 in 12 Point Head - Chromoly - Black Oxide - LS7 - GM LS-Series - Each

Harmonic Balancer Bolt - 16 mm x 2.00 Thread - 4.325 in Long - 1-1/16 in 12 Point Head - Chromoly - Black Oxide - Except GM LS7 - GM LS-Series - Each

Harmonic Balancer Bolt - 14 mm x 1.25 Thread - 1.350 in Long - 19 mm 12 Point Head - Chromoly - Black Oxide - Honda B-Series - Each

Harmonic Balancer Bolt - 14 mm x 1.50 Thread 1.525 in Long - 19 mm 12 Point Head - Chromoly - Black Oxide - Mitsubishi 4G63 - Each

Harmonic Balancer Bolt - 5/8-18 in Thread - 1-1/8 in Hex Head - 1/2 in Square Drive - Chromoly - Black Oxide - Pontiac V8 - Each

Harmonic Balancer Bolt - 5/8-18 in Thread - 1.580 in Long - 5/8 in 12 Point Head - Chromoly - Black Oxide - Pontiac V8 - Each

Harmonic Balancer Bolt - 3/4-16 in Thread - 1.300 in Long - 13/16 in 12 Point Head - Chromoly - Black Oxide - Oldsmobile V8 - Each

Harmonic Balancer Bolt - 12 mm x 1.50 Thread - 4.200 in Long - 19 mm 12 Point Head - Chromoly - Black Oxide - Ford Coyote - Each

Harmonic Balancer Bolt - 12 mm x 1.50 Thread - 1.800 in Long - 18 mm 12 Point Head - Chromoly - Black Oxide - Ford Modular - Each

Harmonic Balancer Bolt - 5/8-18 in Thread - 1.800 in Long - 5/8 in 12 Point Head - Chromoly - Black Oxide - Ford Cleveland / Modified - Each

Harmonic Balancer Bolt - 12 mm x 1.25 Thread - 2.425 in Long - 19 mm 12 Point Head - Chromoly - Black Oxide - Ford Powerstroke - Set of 4

Harmonic Balancer Bolt - 12 mm x 1.50 Thread - 1.825 in Long - 19 mm 12 Point Head - Chromoly - Black Oxide - Ford Powerstroke - Set of 4

Harmonic Balancer Bolt - 5/8-18 in Thread - 2.050 in Long - 5/8 in 12 Point Head - Chromoly - Black Oxide - Big / Small Block Ford - Each