These high-quality ARP cam bolts have increased preload clamping force to ensure positive timing gear register. Their increased material strength overcomes valvetrain harmonics and stress.
These durable fuel pump bolts from ARP are rated at 170,000 psi, which is a lot stronger than Grade 8 hardware. They come in your choice of black oxide chromoly steel or rustproof stainless steel, and are available in either conventional hex or compact 12-point style heads.
As the crankshaft and twists, the balancer absorbs incredible amounts of kinetic engergy. To ensure that the balancer is locked in postion,
ARP offers a special version of its rugged 200,000 psi rated balancer bolt that can accept a standard 1/2" drive ratchet or breaker bar to facilitate rotating the crank assembly.
These durable fuel pump bolts from ARP are rated at 170,000 psi, which is a lot stronger than Grade 8 hardware.