Upcoming Events

Oct
24
Sun
all-day TR3OC AGM Announcement 24th Octo... @ Triumph Factory
TR3OC AGM Announcement 24th Octo... @ Triumph Factory
Oct 24 all-day
This year’s AGM will take place at the Triumph Factory, Dodwells Road, Hinckley, LEC LE10 3BZ on the 24th October 2021. Further details to follow.  
Oct
31
Sun
9:00 am Cogenhoe Swap Meet @ Cogenhoe Swap Meet
Cogenhoe Swap Meet @ Cogenhoe Swap Meet
Oct 31 @ 9:00 am – 1:00 pm
Cogenhoe Swap Meet @ Cogenhoe Swap Meet
Cogenhoe Swap Meet bring & buy triple parts   This is a MEMBERS ONLY event.  Come along to find those hidden gems and hard to find parts Food available
Jun
17
Fri
all-day 3rd North Wales Rally @ Station Campsite
3rd North Wales Rally @ Station Campsite
Jun 17 – Jun 18 all-day
More information to follow

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Factory Numbering System

Machine numbers are composed of a model number, a two character date code and a five digit serial number. On some models, the model number is a prefix and on others it is a suffix. For example:

T160NN43128

CH27346T150V

The actual month of build is shown by the first letter.  The second letter gives the model year.

Production for sales in the following year began in August, so the prefix NH indicates a 1973 model built in October 1972.

Frame and engine numbers matched when the machines left the factory.

First Letter Second Letter
A  January C  1969
B  February D  1970
C  March E  1971
D  April G  1972
E  May H  1973
G  June J   1974
H  July K  1975
J   August N  1976
K  September
N  October
P  November