Cylinder Head Bolt Kit for Buick V6 Stage I (1977-85)

Cylinder Head Bolt Kit for Buick V6 Stage I (1977-85)High Performance head bolts are available with a reduced wrenching hex or 12 point and wide area flanged head that eliminates theneed for valve train removal to facilitate cylinder head retorquing. All High Performance Series bolts are 180,000 psi (which is 15%stronger than Grade 8) and kits come complete with hardened parallel ground washers. Material: 8740 Chrome Moly Finish: Black Material 2: Finish 2: Origin: USA

000 psi tensile strength

Install an ARP cam bolt kit and end your camshaft timing worries

The nuts feature a wide base for better load distribution and sealing

We recommend you maintain a chart of all rodbolts

with handy 12-pointor standard hex heads

which gives themabout 2000% (that’s twenty times) better fatigue strength thanthose studs that are threaded prior to heat-treat (a very commonindustry practice)

A premium grade 8740 alloy chrome moly steel is used to manufacture ARP High Performance connecting rod bolts

To be used with ARP’s patented Perma-Loc™ adjusters

High Performance head bolts are available with a reduced wrenching hex or 12-point and wide area flanged head that eliminates theneed for valve train removal to facilitate cylinder head retorquing

low-profile design

marine and drag racing engines – including those with superchargers and/ or nitrous oxide injection systems – ARP offers replacement rod bolts in three different models

000 lbs clamping force