For disc wheels external threads All M15 M16 trucks before serial M15-2001 M16-52001 takes 2

1939-40 Champions

All 1939-40 Champions

Less felt 1939-46 Champions

All 1941-46 Champion All 1947-55 cars Other applications

1958-64 model 40 trucks with H.D. front axle and 1962-64 40E 45E

1957-61 model 40 trucks 1962-64 trucks models 40 45 with standard duty front axle

1957-61 trucks models 10-12 with conventional front axle 1962-64 models 10-12

All 1956-66 cars 1963-83 Avanti

1954-64 trucks models 13-15

Felt Late 1948-55 Champions All 1951-55 cars All 1949-56 trucks models 10-12

Felt piece only for 674473 M15-15A trucks see notes in manual 1949-53 trucks models 14 15