Please price:Complete cylinder head ( c/w valves , springs, injector tubes etc )6 ea Pistons6 ea Liners and seal kitsBig end bearings setsSee if your supplyer give us torque settings also - the Cummins p*icks out here a packing a sulk with me...Engine Cummins ISC 315 common railEngine serial 46730921CPL 8220CID/ L = 505 / 8.3