4 mill polished cub cylinders full drag port by jeff at f.a.s.t also have the 4 mill crank this setup made 109 hp on racers edge dyno in tucson az on meth they came off a running bike went bigger so need to sell these. looking to get 800 for cylinders and 300 for crank. i also have a set off big bore small flange shearer one out each side drag pipes. prices are neg. call or text 915-383-3885 and we can work something out and prices are shipped lower 48.cant post pics but can send some via email or text thanks for looking.