ARP Driveline & Mount Hardware

ARP’s driveline hardware follows the power from the engine mounts back to the axle. Motor mount bolt kits are the largest group, some for fixing the mount to the block and some for fixing it to the frame, including versions for aftermarket polyurethane mounts. Torque converter bolt kits come in versions for a factory or an aftermarket converter, since the tab thickness differs between them.

In the axle there are ring gear bolt kits, carrier bearing stud kits and pinion support studs for common differentials, and bolt kits for the rear differential cover. A transmission pan bolt kit and a clutch pack bolt kit for a limited-slip differential complete the list.

Many kits are offered in stainless steel or chrome moly with a choice of head style, and the details give the thread and the under-head length.

Each kit is identified by the engine, gearbox or axle it suits rather than by car. Ring gear bolts carry the full torque of the axle, so replace them rather than reuse them when setting up a differential. Use the thread locker or lubricant the instructions call for.