Hello all. Finally, some good news for all you 350 Viper Owners out there, we now have new Viper Piston kits in sizes Standard, +020", +040" and +060" available through the main website. We also have piston ring sets if your bike just needs a freshen up!!! Just before you eagle eyed Velo nuts out there, start emailing me about the picture in the blog being a Venom/Thruxton piston not a Viper piston, you are indeed correct!! I just ...