Power Driven Diesel 5.9L/6.7L Cummins Tool Steel Roller Rocker Arm Assembly 1998.5-2017

Power Driven Diesel is proud to announce we are now offering “Bolt On” Toolsteel Roller Rocker Arm Assemblies for the 1998.5 – Current, 5.9/6.7 Cummins Diesel. The rocker arms incorporate Proven Top Fuel and Blown Alcohol Fat Head Hemi Roller Rocker Arm Technology into our diesel Rocker Arms.  Our rocker arm bodies feature a polished bronze bushing.  These bodies are machined from Proprietary Grade Toolsteel for specific characteristics when incorporating the heat treatment regimen.

The Rocker Arm Assembly comes standard with all rocker arm hardware which will include a full set of toolsteel adjusting screws , toolsteel Corrected oiling Trunnion Bearings, toolsteel i-beam valve bridges, 12 point jam nuts and 12 point rocker arm retention bolts.