Triumph TR4A Steering Rack Silent Block Kit - 6

PAF Classic 🇬🇧 is an official distributor of polyurethane silent blocks from the brand Superflex .

Superflex polyurethane silent blocks are not simply copies of the originals. They are individually designed to take full advantage of the special characteristics of polyurethane: its durability and exceptional friction absorption capacity, something impossible with rubber.

Superflex bushings are made of polyurethane with hardness ranging from 50 Shore A (soft) to 99 Shore A (rigid) to optimize performance and durability (tolerance +/- 3 points). Different hardness levels are used in various positions on the vehicle, depending on the load at that location – as tested and pre-defined by us, suitable for road or highway use. As a customer, you are therefore not obligated to choose the hardness unless an option is available in our listings. For certain applications, we can manufacture bushings, generally in firmer grades, upon special request.