Questions? Looking for parts? Parts for sale? or just for a chat,
The WD Motorcycle forum
I see Peter Long has a +60 T80 piston (a bit more compression) http://www.cornucopia-enterprises.de/spares-triumph.html Or contact Cox and Turner for help with piston-rings-pin-clips etc https://www.coxandturner.co.uk/ Ron
email (option): ronpier@talk21.com