the head has been rebulit with standerd vavles and springs the cams have 15000kms i put them in the motor after the rebulid was done. the motor done around 10000kms the blew the bottem end block had arp head stud bolts but dosent come with the engen it is stripd down no turbo or fule side of things its just the head and block and parts it has 1mm oversized spoöl pistons std rods high lift hks cams and all bolts to re asembel im look 4 a swap for wheels for my gtr.