ARP 1903607 High Performance Series Cylinder Head Bolts, Hex Style, For Select Pontiac Applications
- High Performance Series cylinder head bolts are a premium replacement for OEM fasteners.
- Bolts are 180,000 psi, which is 15% stronger than Grade 8 hardware.
- Wide area flanged head eliminates the need for valve train removal to facilitate cylinder head retorquing.
- Features reduced wrenching hex style heads.
- Comes complete with hardened parallel-ground washers.