Hi Guys have the 600cc Barrels and heads available made in Australia
barrels hardened to 32 Rockwell and already fitted with S498V chilled cast iron valve guides
S371 /3 V PR 6 STUD 600CC BARRELS – Crazyhorse Indian (crazyhorsemoto.com.au)
I also stock the Tasmanian made 750cc barrels & heads
S370 /4 WP PR 7 STUD 750CC BARRELS – Crazyhorse Indian (crazyhorsemoto.com.au)
also cylinder heads 600cc
S375 /6 V PR 6 STUD 600CC HEADS – Crazyhorse Indian (crazyhorsemoto.com.au)
can also supply 750cc heads