This info was found in a Triumph Factory Service
Training Manual (approx. 1962).
|
model
|
part number
|
free length
|
fitted length
|
color
|
|
Spitfire
|
209685
|
12.59"
319.8mm
|
7.8" plus or minus .09"
198.1mm plus or minus 2.3mm
|
green
|
|
Spitfire
|
210566
|
12.21"
310.2mm
|
7.42" plus or minus .09"
188.5mm plus or minus 2.3mm
|
light blue
|
|
Herald
|
208056
|
12.08"
306.8mm
|
8.18" plus or minus .09"
207.8mm plus or minus 2.3mm
|
white
|
|
Herald Heavy Duty
and Couier Van
|
209033
|
10.97"
278.6mm
|
8.18" plus or minus .09"
207.8mm plus or minus 2.3mm
|
yellow
|
|
Herald (competition)
|
209013
|
10.47"
282mm
|
7.68" plus or minus .09"
193mm plus or minus 2.3mm
|
-
|
|
Vitesse (Sport 6)
|
209009
|
12.49"
317.3mm
|
8.18" plus or minus .09"
207mm plus or minus 2.3mm
|
brown
|