Synchro hub
Product number:
4836
1st and 2nd speed - identified by 33 teeth
Product Information "Synchro hub"
Sprite / Midget: Midget 1500 to gearbox no. 241363
Triumph: Spitfire Mk4 and 1500 (1970-80) if the lay gear cluster has 15 teeth and the reverse gear has 21 teeth
1st and 2nd speed - identified by 33 teeth