Stronger and Re-usable unlike the factory head bolts!
Stronger and Re-usable unlike the factory head bolts!
Stronger and Re-usable unlike the factory head bolts!
One time use bolts to secure the cylinder head to the block.
This product was last offered at the strikethrough price on
11-13-2026
One time use bolts to secure the cylinder head to the block. 10 per cylinder head.
This product was last offered at the strikethrough price on
11-07-2026
Upgrade your M177 engine with ARP 625 grade Inconel head studs designed to withstand extreme cylinder pressures and high boost applications.