a one way can be located in place of the front diff or on the top shaft on a belt drive car. A one way is used most ofted on large tracks with sweeping turns a one way dosent brake which means that with a front one way wour car brakes like a 2 weel drive car
a one way is not a spool it has a special bering inside the the gear hub you will be able to spin the front tire to the rear with out any other tires moving but if u spin the front tire foward it will turn all of the weels foward
Your best bet is to go to the track that u plan to race at and ask people what they are running a front one way or a front diff!
one ways for people begining can be un controlable on small tracks. If people are running one ways then buy a car that comes with one stock And if they are running a diff buy a car with a diff in the front
this is what i know
