IH Industrial - Fits: [ I4, I6, ID6, T9, TD18, TD9, U2A, U4, U6 (Some, with H4 magneto) ]
IH Miscellaneous - Fits: U2 (Some, with H4 magneto)
International / Farmall - Fits: [ A, AV, B, BN, C, H, HV, I9, ID9, M, MD, MDV, MTA, MV, O4, O6, ODS6, OS4, OS6, Super A, Super A-1, Super AV, Super AV-1, Super C, Super H, Super HV, Super M, Super MD, Super MDV, Super MDV-TA, Super MTA, Super MV, Super MVTA, Super W4, Super W6, Super W6TA, Super W9, Super WD6, Super WD6TA, Super WD9, Super WDR9, T6, TD14, TD14A, TD6, U9, UD6, UD9, W4, W6, W9, WD6, WD9, WDR9, WR9S, 100, 130, 200, 230, 300, 350, 400, 450, 600, 650 (Some, with H4 magneto) ], Super MTA (Diesel, Some, with H4 magneto), [ Wheatland: W400, W450 (Some, with H4 magneto) ];
Replaces: 21388DBX, 21388DBX-1, 21388DBX-6, 21409DB, 353171R1, 353171R91, 47431DA-1, 47431DB, 47431DB-6, 71455C91
Point gap for H4 is 0.013"