- ARP Professional Series Head Bolt Kit Small Block Chevy Gen III/LS Series (2003 & Earlier). Buy now and get same day shipping!
- Reduced wrenching hex or 12-point wide area flanged heads
- 180,000 psi tensile strength
- 15% stronger than Grade 8 hardware
- Includes hardened parallel-ground washers
- Black oxide or stainless finish
- We do our best to ship most items same or next day.
- For all products, free fast delivery of the UPS is already included in the price.
- If you have fitment questions or concerns, please contact us prior to ordering.