PRW 3235921 Pedestal-Shaft Rocker System, Dodge Cummins 12V

PRW Pro Series Billet Aluminum Shaft Rocker Arm System , Including Steel Pedestal Stand, 8 Pairs Of Shaft-Mount Rockers With Adjustable Cup-Style Valve Lash Adjusters, Shims, And Other Related Fasteners, Studs and Bolts And Hardware. The Pro Series Aluminum Rocker Arms Are Made From 2024 Aluminum Alloy Extrusions. Each Rocker Body Is Relieved For Extra Valve Spring Clearance And Anodized For Added Strength. Cnc Machined Billet Steel Pedestals, Ground Steel Alloy Rocker Shafts, PRW Scm-4135 Alloy Steel Fasteners, Studs and Bolts, And Needle Roller Bearings From The Finest Manufacturers In The World Comprise The Foundation Of These Rocker Arm Systems. These Complete Kits Include All The Components And Hardware Required For A Professional Installation. Benefits/Characteristics Rated 650 Lbs. Open Spring Pressure Internal Oiling System For Long-Lasting Performance Sae 42100 Full Complement Precision Needle And Cage Roller Bearings