Valve Seat Cutter Kit Carbide Tipped For. KAWASAKI – HONDA – YAMAHA – MODERN BIKES – ATVs. Predator Valve Seat Cutter Kit Racing Kart, Clone, Predator, Hemi, Honda, Briggs. 2 Angle Cut As Original Seat. Cutters In The Following Sizes. 45 Degree Angle Cutters. 21 MM – 22 MM – 23 MM – 24 MM – 25 MM – 26 MM – 27 MM – 28 MM – 29 MM – 30 MM – 32 MM. 70 Degree Angle Cutters. 23 MM – 25 MM – 28 MM. Cutters are Usable From Both Side As Other Side Is Accurately Grounded At 90 Degree. 3 Stem Guide’s Sizes. 4.5 MM – 5 MM – 5.5 MM. 3 High Speed Steel Reamer’s Size. Total 24 Pcs Set. In A MODERN Style CARDBOARD Box.