The first millimetric size produced by Blockley Tyre Co. The 165 HR 400 Steel belted radial, a popular fitment for many Lacias (Aurellia, Flaminia Aprillia), Alfa 1900, Citroen Traction Avant and many others. 

This Blockley 165 HR 400 is a modern designed full size steel belted Radial tyre, with a good speed rating and period correct tread pattern, designed in house.

We made this tyre so there could be a proper speed rated and essentially better handling tyre than what was available, as something more wholesome has been needed for many years now. Having a Lancia Flaminia Zagato myself pushed me to commit to this unusual size. Since starting this project Pirelli also have produced this size with the same speed rating, but with the diameter too small! These Blockleys will be the best 165R400 you have ever driven on and comes with the usual Blockley tyre guarantee to scrub them in and if you are not overjoyed in the next 1000miles we will offer a full refund. Anyone used to using the 165R400 size is in for a nice surprise!

Please note that as per original period specification this tyre is a tubed type, just as the 165R400 size was in period, so you will need to fit a correct fitting inner tube - see below.

Perfect for Lancia Aurelia, Lancia Flaminia , Lancia Aprillia

Alfa Romeo 1900 , 2000 , 2600

Citroen Traction Avant,

Citroen ID, DS 19 (AR)

Ferrari 250 option

Peugeot Darl'mat

Fiat 8V

Salmson 2300S

Frazer Nash Targa Florio - radial option.