MDC Diesel 1989-1998 5.9L 12V Cummins Pre Notched Rocker Arms For Head Studs

MDC Diesel 12V Cummins Pre Notched Rocker Arms For Head Studs

When installing head studs in your 89-98 5.9L 12v Cummins 6bt The studs that go through the rocker arm pedestal will interfere with the OEM valve cover unless the rockers are notched. These are brand new machined rocker arms.

Pair these with our High Grade Head Studs Here