Adjustable Rocker Arms 300 Style
This set of 331-354-392 HEMI adjustable Rocker arms has been completely torn down, every part painstakingly cleaned and inspected.
The shafts have been cleaned inside and out polished new end plugs were sealed with Permatex 2 and installed.
Final assembly new spacer springs were used all parts were heavily oiled in the assembly process.
They are bolt on ready to use.