1.5in All 9/16-18 x 0.625 Accessory Cam Drive

1.5in All 9/16-18 x 0.625 Accessory Cam DriveIf the survivability of your camshaft drive, through an entire race without stripping or breaking, has been a matter of concern ARPs new cam drive should put your mind to rest. We built this setup to be bulletproof. Totally reliable. A through hardened, not just case hardened, chrome moly shaft, premium grade Viton seal, plus anodized aluminum plate are manufactured in house to insure that every part is guaranteed ARP quality. Material: ARP2000

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

The bolts come with special precision-ground washers

which makes for amore consistent clamping force – and one that compensates forhead gasket compression when the cylinder heads are installed

ARP offers two styles of Flywheel/Flexplate bolts: The premium grade Pro Series

ARP has introduced a line of premium quality weld-in bungs

12-point head design and larger than stock shank diameter for increased strength and improved flywheel register

Designed for competition applications

You will note that ARP studs feature a special “bullet nose” to guide the nut accurately into place

Available in 2

All Pro Series head bolts have areduced wrenching hex or 12-point head and wide area flange to permit the use of larger diameter valve springs and eliminate theneed for valve train removal during cylinder head retorquing

Both are available in black oxide finished chrome moly steel or polished ARP Stainless

This procedure (done only to the shorter studs)more equalizes the “stretch” of both studs