3 ANGLE CUT CARBIDE TIPPED VALVE SEAT CUTTER SET. VALVE SEAT RESTORATION SYSTEM. HSS valve guide REAMERS. (Extra long Helical Flute). VW 2.0 16V TSI TFSI, 2.5 20V FSI VALVES. Kit consist of. Valve guide HSS reamers. 2x T -Handel + 2x Drive Rods. Feel Free To Ask Any Question.