ive pretty much have owned my bike
for over 5 years and was under the belief our engines
were the same as the 81 us model bikes, (high domed pistons,
larger valves and different cams)
today on the us .org site ive found out
the internals of the rh engine are from the early
model xs's, the pistons, intake valves and the cam shafts
are alll from the 2h7/9 early model engines, this isnt a bad thing but thought
u guys that own a rh would like to know, especially if needing
these parts to replace later on down the track.
