ARP Perma-Loc Rocker Arm Adjuster - For Stamped Steel Rocker Arms - 3/8"-24 Thread DK18337311FIASFI Black Powder Coat / Machined

Black Powder Coat / Machined Fins

Battery Disconnect

each stud is placed vertically in special racks and precisely heat-treated to 200

Filters allow excess fuel to evacuate the injection lines once engine is shut down to help prevent fuel from entering the cylinders

Set-up plates are used for squaring and stringing chassis to ensure accurate chassis set-up by eliminating wheel and tire differences

ARP Perma-Loc Rocker Arm Adjuster - For Stamped Steel Rocker Arms - 3/8"-24 Thread DK18337311FIASFI Black Powder Coat / MachinedA rocker arm adjuster that doesn't require special tools and won't work loose. Threads on the heat treated Perma Loc Adjusters are machined exactly perpendicular to the adjuster bottom. a set screw is also machined flush on the bottom. All of these features help eliminate setting valve lash on a regular basis. ARPs product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline.