R with Delco 1111736 distributor
but you will have to check your cover casting number to confirm if it will work with this seal if you have an early engine serial number
820 & 830 2 cylinder Pony start tractors with 6 volt system
top mounted reservoir or pulley
53523D Reflector Head & Work lights Fits International Tractor A I4 B BN H HV I9 carburetor R with Delco 1111736 distributorQuality Aftermarket: Reflector (For Head & Work lights) Fits: 53523D International Tractor A, I4, AV, Super A All to Early 1953, Super AV All to Early 1953; B, BN, C, Super C To sn: 159454, Cub To SN: 165152, H, HV, (Super H, Super HV To SN: 19233), I9, ID9, M, MD, (Super M, Super MD To SN: F28174 & Louisville built to SN: L504801), MDV, Super MDTA, Super MTA, MV, MTA, Super MVTA, MV, O4, O6, ODS6, OS4, OS6, TD6 Using bulb style light; W30, Super W4