Tips on fitting your wire wheels



Valve stem diameters and uses

For most "old car" applications the valve stem hole in the wheel rims come in 3 sizes, which are nominally:


Tyre size Equivalents

Some useful approximations for tyre sizing


Why are metal valve caps safer?

Blockley include metal valve caps with our inner tubes as standard. Why do we do this?


Blockley Radial Sidewall labeling

Blockley Radial Sidewall labeling


Why high speed rating?

We are often asked why all Blockley radial tyres have such high speed ratings - typically H (130mph) V (149mph) or W (168mph)), even on tyre sizes which are fitted to vehicles with significantly lower achievable speeds.