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TR parts and Triumph parts, TR bits, Triumph Car Spares and accessories are available for TR2, TR3, TR3A, TR4, TR4A, TR5, TR6, TR7, TR8, Spitfire and Stag and other TR models are available from British car spares and parts company LBCarCo.

Triumph TR3 - Air Filters

I screwed up buying air filters from Victoria british.
I have a TR3A and I bought thoses for TR2.(3-1415 instead of 3-154)...What is the difference? What should I do?


YH Yvan

All TR2s had SU carburetors with a 1 1/2" bore versus the TR3s and 3As with 1 3/4". The two bolt holes will not line up. Your only hope is to return to VB and ask for the correct versions. If the filters don't come with them be sure to order new gaskets between the filter and the carburetor.

Lou Metelko
Auburn, Indiana
54 TR2LD
Louis Metelko

This thread was discussed on 28/09/2005

Triumph TR3 index