Our S2000 motors are rebuilt from prime to bottom with new Piston rings, major & rod bearings. Head is machined & block is honed just before shipment. It absolutely was amazing talking to somebody that realized what we needed and experienced the engine we wanted. Really wonderful working with them. https://jdm-honda-s2000-f20c-engi13196.blogspothub.com/31752919/nissan-rb26dett-engines-for-sale-no-further-a-mystery