BRIGGS STRATTON compatible lawn tractor mower engine recoil starter models : 1202 1203 1210 1211 1212 1213 1220 1221 1222 1223 1224 1233 1240 1243 1263 1273 1283 1501 1502 1503 1571 1572 1573 121A 12H1 12H2 12H3 12K3 12L2 12L3 12S1 12S2 12S4 12T1 12T2 12T3 12T4 15T1 15T2 Code: 3-523 30270777 Original Code: 591301 - 791670 - 795930 SM