is there a stroker kit for a trailblazer 250

[BansheeDuner500]

can anyone tell me if there is a stroker kit anywhere for a trailblazer 250. I dont like running the stock crank with all the mods i have put in my quad.

[flotek]

is it professionaly ported? cause a stroker crank alone is only going to give 5-10% ......porting headmods and better clutch can give around 35-40%

[gassrx.com]

flow tech is right plus the stroker will change port timing.

[BansheeDuner500]

its not ported yet, im mostly looking to put a stronger crank in it. I already have the clutch.

[gassrx.com]

Have It Welded And Trued Then