Please select make, model and yearCylinder Kits
High quality cylinder kits at the best prices you will find.
MARTIN in CA
Not to sure how long this thing will last . Over all every thing was allright but the oil ring was pretty cheap . You would think they would give a better oil ring thats the only thing i could see going wrong .the stock pistons oil ring was 3 times stronger. Will let u know how it holds up thanksRead 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
Dennis in AB
This kit works great and I would buy it again!Read All Reviews