300r???

[rgthree]

is any one out there running a new water cooled 250r piston in their 300r??

[Yamaha_Rules69]

I dont personally, but I know of a few around here who are. There is some machining involved to the head and the cylinder, a deck mod, and is either on the top of the jug or the bottom. They shave off a few mm's from what I remember. There is tons of info and people running them over at air foolers dot com . ------- Jon.

[stroberts22]

If you want to do this mod you need to talk to Denny Mears at Flotek. He done mine and it is a hand full. http://flotekperformance.com/home
http://www.youtube.com/watch?v=3cMpq8FKo20&list=WLE9CC1C6A753E616A&feature=mh_lolz

[manbearpig]

theres a couple threads on air foolers dot com about it. theres Larry at racers toystore and Denny at Floteck to name a couple. its relatively popular with the 300 dudes cuz those cast hondaline pistons are tough to find and silly expensive. good luck