Stock tire & wheel specs including
width, size, pressures, etc.
Triumphspitfire.com's visitors rank their tire brands, sizes, wheels. Also helpful deciding wheel brands. Note: the page has many entries therefore may be slow to load.
Wheel Brands for Your Car
A list of wheels that will fit
Camber, caster, etc for Spitfire and GT6
Change Spitfire wheel studs to heavier,
longer studs for aftermarket wheels
The correct size of Speedbleeders as Spits
require two sizes
From a 1969 Triumph Service bulletin
Info about front springs on 1962? Spitfire,
Herald and Vitesse
Sizes for your Spitfire
Terry Thompson's research on tire sizes to
fit the Spitfire's 4.5" wheels
A list of popular tire sizes on 13" wheels
and their heights.
Wheel & Tyre Compare-o-rama
A site that uses Java to calculate differences in tire sizes.
Peter Ficklin tells how to change Spitfire
wheel studs to heavier, longer studs for
Setup and Troubleshooting Guide
The effects of different tire pressures, shocks,
antiroll bars, springs and alignment on
Weights for popular aftermarket wheels and
sports cars' stock wheels.
There are only two ways to make your Spifire
or GT6 quicker: add horsepower and reduce
weight. This page lists weights of tires.
This page tells how to make sure your wire
wheels are true.
Size/ Axle Ratio Calculator
Ever wonder how far off your speedometer is
with your new bigger tires? This wonderful site
is MG based but the math still applies.