Valve Seat Cutter Kit / NewayPack Size:1Napa 7-05929 Clean, accurate and easy to work with, #124 cuter, 60° x 15°, necessary for 3-angle reconditioning for Briggs L-Head engines, Kit includes six pilots in the following sizes: 1/4", 1/4" +.001, 9/32", 5/16", 5/16" +.001, 8.0mm, Comes with case, wrench and accessories, Will not recondition OHV engines, #102 cutter, 46° x 31°