Harmonic Balancer Bolt; 180000 PSI; 4135 Chrome Moly; 5/8 in. Wrench Size; w/Thick Washer; For Chevy Small Block;12 Point;7/16 in.-20x2.47 in.Under Head Length; w/out Logo;
Earl's harmonic balancer bolts are made from high quality chrome moly steel with 180,000 PSI rating. The extra-tall 12-point bolt head won't strip or allow the socket to slip-off when turning over the engine. Includes extra thick large diameter washer. Bolt and washer are black oxide coated.
Earl's harmonic balancer bolts are made from high quality chrome moly steel with 180,000 PSI rating. The extra-tall 12-point bolt head won't strip or allow the socket to slip-off when turning over the engine. Includes extra thick large diameter washer. Bolt and washer are black oxide coated.
- 180000 PSI Rating
- Made From 4135 Chrome Moly
- Black Oxide Coating
- Extra Tall
- 12 Point Bolt Head
- Wont Strip Or Allow Socket To Slip
- Extra Thick Washer