Tisco 352951R91 Ignition Wire Set Replaces: 352951R91GV Fits: Case, International Haverster and Farmall 4 Cylinder Tractors Fits: International Harvester Tractor 100, 200, 300, 350, 400, 450, A, AV, B, BN, C, Cub, Cub Lo-Boy, H, HV, I4, M, MTA, MV, O4, O6, OS4, OS6, Super A, Super A-1, Super AV, Super AV1, Super C, Super H, Super HV, Super M, Super MTA, Super MV, Super W4, Super W6, Super W6TA, W4, W400, W450, W6