I have a t-rex 543 10mil motor for sale that is a frest motor. It has under ten passes on it, and it has 2 new sleeves, pistons and rings and a new crankworks crank and a 1-5 override trans. This motor is not complete, it need clutch basket, clutch cover, and lockup. I will also sell with a set of shear big bore both out the right side pipes. I will take $2500 or best offer.