Engine Fastener Kits

Head Bolt Washer - 0.625 in OD - 5/16 in Insert ID - 0.380 in Insert OD - Chromoly - Head Bolts - Set of 10

Head Bolt Washer - 0.562 in OD - 1/4 in Insert ID - 0.318 in Insert OD - Chromoly - Head Bolts - Set of 10

Head Bolt Washer - 0.500 in ID - Heat Treated - Chromoly - Natural - Head Bolts - Set of 30

Head Bolt Washer - 0.437 in ID - Heat Treated - Chromoly - Natural - Head Bolts - Small Block Chevy / V6 - Set of 34

Harmonic Balancer Install Kit - 4-Bolt - Chromoly - Black Oxide - 6.7 L - Ford Powerstroke - Set of 4

Harmonic Balancer Install Kit - 4-Bolt - Chromoly - Black Oxide - 6.4 L - Ford Powerstroke - Set of 4

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