6 cyl performance parts

["Terry & Cindy O'Beirne" <esp@hypermax.net.au>]

greetings all, can anyone help with information on who might have and/or 
manufacture 
roller rockers and billet cams for triumph. I know Triumph Tiune in UK (Moss) 
do a 
roller rocker but I've seen several of these fall to pieces in race use and so 
am 
chasing an alternative brand. I haven't seen  a steel billet cam for these in 
years, but 
I live in hope there are some lurking about somewhere.
Any clues appreciated??

Thanks Terry O'Beirne
TR5 GT6 racer etc etc