Manton 12V Cummins 5.9 L Tool steel Adjustable Exhaust Roller Rocker arm stock ratio - 1989-98 (sold each)
Upgrade your 24 valve Cummins with Manton's Tool Steel upgrade factory replacement roller rocker arm. With stock ratio and pushrod bearing surface replacing your warn out rocker arms is a breeze. Unlike the stock rocker arms, the Manton rocker arms feature a serviceable rocker arm body with replaceable bushings and adjusting screw. Upgrade your warn out system today with a Manton rocker arm. Manton tool steel Intake roller rocker arm for use with OEM style cylinder heads. Features a Manton Part# 826 tool steel adjusting screws with a much needed upgrade of force feed oil from the rocker shaft directly into the pushrod cup. This will provide improved adjusting screw to pushrod cup lubrication.