ARP 256-1001 4.6L 2V CAMSHAFT SPROCKET BOLT (each)

If you are running any AFM 4.6 2V performance camshaft set you'll need to upgrade your camshaft sprocket bolts to these high quality bolts from ARP.

End your camshaft timing worries! 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 cam bolts have a reduced head size that makes installation and removal easier. They are available in 170,000 psi high performance kits and 190,000 psi Pro series kits.

One bolt per package.

(Requires two bolts)

Fastener Material: Chromoly

Fastener Finish: Black oxide

Fastener Style: Bolt

Fastener Head Style: 12-point

Thread Size: 12mm x 1.50 RH

Quantity: Sold individually.

Notes: Pro Series 190,000 psi tensile strength. One bolt per cam required. Will not fit 3-valve engines. Features a 18mm size head and a 1.800 in. underhead length.