General Valve Seat 975-1

Also known as 6004.Fits General 1040, 1040L, 142DME, 1042R, 1099, 1099L, 1099LH, 1099R, 1137, 1137R, 65, 709, 709-R, 709L, 709LH, 747, 747L, 81. May also fit other models.