520 big bore fourtrax 250r kit

[slowpokebanshee]

I remember surfin the net one night and came across like a 510-520 big bore kit for the old honda 250r four trax, anyone know where I can find it?

I was telling a friend about it for his 250r, and he doesn't believe me...but he is interested? I thought it was ESR (eddie sanders racing) but I checked their web site, not them...although found a powervalve top-end for the banshee....very cool

[crbanshee]

i know there is a guy out here in san diego that builds monster motors for just about any 2 stroke bike..he sais he can build a banshee motor to be a 650 cc 2stroke and he does alot of 525's..his shop is called yacki racing he is in vista california..try him out

[reded]

Its called the Sabertooth kit. Its a bolt on kit that ups displacement to 510cc I believe with 95 hp. Try Sabertooth Racing. The cyl was designed by Calvin Pollet, the same guy that designed the Cheetah PV and Cub.

[MudSlinger09]

niceee , thatd be neat as hell to see

[Big Blue]

http://saberracing.com

[The Rebel]

that's bad

[broke]

GPXRacer on PS built one with a Turbo stuffed in a Banshee frame. There is a video of it on the dyno that's pretty bad.