TR2 to TR4A (1953-67) ? TR5/250 and TR6 with 'A' Type overdrive (1968-72) ? Stag to January 1973: European models to chassis no. LD21230, USA models to chassis no. LE20856 ? 2000, 2.5PI and 2500 Saloon to chassis no. ME73260
TR6 from September 1972 on - Carburettor models from CF1, P.I. models from CR1 ? Stag from January 1973 - European models from LD21231, USA models from LE20857 ? Spitfire Mk4 and 1500 (1970-80) ? 2000, 2.5PI and 2500 Saloon from chassis no. ME73261 (1973-77)
TR2, TR3, TR3A, TR3B, TR4 and TR4A (1953-67) ? TR5 and TR250 (1967-68) plus TR6 to September 1972 - Carburettor models to CC85737, P.I. models to CP77718 ? Stag to January 1973 - European models to chassis no. LD21230, USA models to chassis no. LE20856
TR6 from September 1972 on - Carburettor models from CF1, P.I. models from CR1 ? Stag from January 1973 - European models from LD21231, USA models from LE20857 ? Spitfire MKIV and 1500 (1970-80) ? 2000, 2.5PI and 2500 Saloon from chassis no. ME73261 (1973-77)
TR2, TR3, TR3A, TR3B, TR4 and TR4A (1953-67) ? TR5 and TR250 (1967-68) plus TR6 with 'A' type Overdrive to September 1972 - Carburettor models to CC85737, P.I. models to CP77718 ? Stag to January 1973 - European models to chassis no. LD21230, USA models to chassis no. LE20856
TR6 from September 1972 on - Carburettor models from CF1, P.I. models from CR1 ? Stag from January 1973 - European models from LD21231, USA models from LE20857 ? Spitfire MKIV and 1500 (1970-80) ? 2000, 2.5PI and 2500 Saloon from chassis no. ME73261 (1973-77)
TR2, TR3, TR3A, TR3B, TR4 and TR4A (1953-67) ? TR5/250 and TR6 with 'A' Type overdrive (1968-72) ? Stag to January 1973: European models to chassis no. LD21230, USA models to chassis no. LE20856 ? 2000, 2.5PI and 2500 Saloon to chassis no. ME73260
TR6 Carburettor from CF1, TR6 P.I. from CR1 (1972-76) ? Stag from January 1973: European models from LD21231, USA models from LE20857 ? Spitfire MKIV and 1500 (1970-80) ? 2000, 2.5PI and 2500 Saloon from chassis no. ME73261