RIPS RB30/32 2WD/4WD with forged internals. Genuine RB30 block and crank, high quality Nitto HD forged pistons and billet I beam con rods with ARP bolts. The block is crack-tested, straight-tested, acid-dipped, and has oil restrictors. The crank is ground and grub-screwed, fully balanced, and features a wide oil pump drive. It includes ARP main studs, ACL race bearings, a torque plate bored and honed finish, a decked surface, brass frost plugs, a Japanese water pump, an RB30 cam belt, idler and tensioner bearings, a lower cam belt drive gear, washers and keys, front and rear seals, a spigot bush, a Nitto oil pump, an ATI front damper, a RIPS 4WD adapter plate kit, and a RIPS high-capacity 4WD sump and pickup (sump on exchange bassis), all assembled and painted.