can i order a trail mod kit and have them send me all the parts without sending them any of my parts?and if so does the engine have to come out to install the kit?or just pull the cylinder off and switch the 2?ive never really ripped open a atv engine so im lost lol..

 

RCR has cylinders already ported and bored. Order from him and he ships right away. when you get the new stuff on just send him your stock parts and he'll refund the "core" charges.

 

ok thanks