You will have to send your engine to them mate then they will fully rebuild it. you will get all new valve stem oil seals etc here's a short list of what you will get for you money * Wiseco Racing Piston Rings, Pins and Clips * Scat Forged Conrods with ARP 2000 Connecting Bolts * Zep/Cruise Metal Head gaskets (available in many different sizes to suit your application * New Complete Cambelt/Tensioner/Idler Kit * New Head Bolts * New Toyota Full Engine Gasket Set * New Toyota Oil Seals * New Water Pump * New Toyota Oil Pump * New Oil Pressure Switch * New Thermostat * New Toyota Valve Stem Oil Seals * New Uprated ACL Bearings ( Mains, Bigends and Thrusts) * Crank Reground(if needed) and Polished * Block Professionally Rebored and Crosshatch Honed * Cylinder Head Professionally Rebuilt * Block chemically Cleaned and Painted * Rocker Cover Chemically cleaned and Painted * Suitable For Up To 400hp With Correctly Tuned Supporting