Please select make, model and yearCylinder Kits
High quality cylinder kits at the best prices you will find.
Peter in WI
Got kit for YFZ 450. exact fit and comes with good gaskets. Got HC kit. definitely brings it to life.Read All Reviews
James in TX
Expensive engine mod but if you are serious about powering up your YZ grab this and get to the front. Need to use VP u4.4 but you should already be using that if your racing at all . Be sure to set the new mapping to the ECU !Read All Reviews