I have 2 J motors for sale both are standard never been blue printed . One is .25 over and both come with red clutches with 12t. I am selling due to changing sports and both are complete from air box to exhaust. I purchased these motors brand new about 3years ago and have not raced in two years . I am selling both for $800 each . Any interest please contact myself on 0452392963 . These engines are located in north brisbane .