Main jet
u瞳桑催
17243
rear carburettor - diameter: 0.100". Identification: yellow marking sleeve
u瞳秤 "Main jet"
Austin Healey: BJ7 (1962-63)
Triumph: TR4A European models from CTC62191 (1965-67)
rear carburettor - diameter: 0.100". Identification: yellow marking sleeve