ARP Perma-Loc Rocker Arm Adjuster - For Stamped Steel Rocker Arms - 3/8"-24 Thread RS003C01W The one-piece bleeder with a

The one-piece bleeder with a durable 7/16” hex reduces the chance of your wrench slipping and ruining the bleeder

performance inner liner

5 to 10 psi

1968-1968 GMC G15/G1500 Van

Available in Black in sizes Small - 3X-Large (refer to sizing chart)

ARP Perma-Loc Rocker Arm Adjuster - For Stamped Steel Rocker Arms - 3/8"-24 Thread RS003C01W The one-piece bleeder with aA 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.