We are selling our back up engine. My son is aging out of JR's so time to get rid of the stuff. This engine just came back from Craws racing.New parts include new crank, rod, piston all bearings. 42MM carb is new with new top and intake. Exhaust pipe is painted black with mycron egt installed. NO RUNS on engine. Its basically new except for the block and head. Add fuel pump and go. This engine went 7.90 at 84mph @525 lbs (we run a 4.80 gear and 39G fly weights on a shockwave) Car will be up for sale soon, wide cage (22") KCS with the same engine package.