This is a new item.
For use on YX140 Pit / Monkey engines ONLY.
Comes fitted with z0 cam, z40 cam sprocket and z40 cam springs.
Has oil cooler adapter on side so you can run external oil cooler.
For use on YX140 Pit / Monkey engines ONLY.
Comes fitted with z0 cam, z40 cam sprocket and z40 cam springs.
Has oil cooler adapter on side so you can run external oil cooler.
