IHS381 Push / Pull 1-Prong Ignition Switch Fits InternationalOne New Aftermarket Push Pull 1 Prong Ignition Switch Fits International Models: A, I4, AV, I6, Super A, Super AV, B, BN, C, Super C, Fits Cub, H, HV, Super H, M, MD, Super M, Super MD, Super MTA, MV, O4, O6, ODS6, OS4, OS6, T6, W4, W6, W9, WD6, WD9, WDR9, WR9, 100, 130, 140, 200, 230 Tech Info: This switch has 1 screw type terminal. It is designed for models with a magneto ignition. The threaded stem measures 9 16" 18 UNF. Replaces Part Number(s):