Here is a New Old Stock Genuine Original Unipart RHP Clutch Release Bearing (there are some marks, tatty box) for
Triumph
Dolomite 1300 6 1/2" Clutch 1976-80
Dolomite 1300 7 1/4" Clutch 1979-80
Dolomite 1500 & 1500HL 1976-80
Herald 1200 with 6 1/2" Clutch (not 6 1/4") from chassis no. GA1985E on 1966-70
Herald 12/50 chassis no. GA76473E on 1965-67
Herald 13/60 1967-71
Spitfire Mk2, Mk3, Mk4, 1500 1965-80
Toledo 1300 1970-76
1500 RWD 1973-76 models.