CARBIDE TIPPED VALVE SEAT CUTTERS SET. FOR BBF big block Ford series 385 429 - 460 1969 to 2004 MODELS SET CONSIST OF:- 11/32" VALVE GUIDE STEM with ARBOR and ROD 11/32" VALVE GUIDE REAMER HSS 53MM - 45 DEGREE Intake 43MM - 45 DEGREE Exhaust 1.750"-60 DEGREE valve clearence setting cutter |