SEE MORE INFO FOR ALL MODELS. 2-3/4 Inch high H4 Magneto cap for IH tractors models A, Super A, B, C, 130, 230, Super C, 200, 300, 350, 400, 450, M, Super H, Super M, Super MTA, AV, BN, Super AV, H, HV, I-4, O-4, OS-4, W-4, W-4, MV, O-6, OS-6, W-6, T-6, Super MV, Super W-6, 600, 650, Super W-6TA, W-9, Super W-9, WR-9, WR-9S, T-4, T-5, T-9, W-400, W-450, I-6, I-9