2008 Workhorse W42 Valves & Valvetrain Parts
- ARP®Rocker Arm Stud KitWorkhorse W42 4.8L With Chevy Small Block 2008, Rocker Arm Stud Kit by ARP®. The engineers at ARP spent quite a bit of time developing these highly effective, unique oil pan studs. They’re designed to make it as easy as possible to...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$103.59