VALVE SEAT CUTTER KIT CARBIDE TIPPED 3 ANGLES CUT. 2.250 30 DEGREE. 2.250 45 DEGREE. 2.250 70 DEGREE. GUIDE STEMS 5/16 -11/32. T- ARBOR+ DRIVE ROD. We reply within 24 hours. Transit times may vary particularly during peak periods. Thanks for Visiting our Store.