there was places that made them but was many years ago have seen some for sale on other forums but they don't make them anymore and if you find one for sale used what piston are going to use when you need one all these big bore kits had a piston made for their kit. really not worth it I had an 80 over piston on my LT and hated it.
have better luck with it at 40 over. want more power port it change pipe and carb
thx man but i dont know what piston im just trying to get as much power as i can out of it the bottem bearings blew inside and messed up the crank being stock and since im putting money back into it i want to make it fast and not go big on money it is bored 40 over but just seems like it doesnt have the power what would you recomend on carb style and pipe style for these thx man
didn't think about you having a 85-86 LT mine is a '92 and I can put a 38mm carb and intake boot off a zilla on it but yours has reeds inside the jug dont know really what to tell you because carb inlet will be larger that jug inlet. a 38mm carb outside diameter is 47mm you need to measure your jug to see how much they differ. I run a FMF pipe which alot use its ok but like you its what I could afford.you could join quadracerhq.com sometimes guys on there are selling parts and they are happy to help in anyway because Lts are all they ride. chk it out if you can I am on there as 2stroke give me a holler if you do