Classic Austin Mini Riming Chain Kit Adjustable Power Pulley

The most common duplex chain set-up was incorporated in the "A" series engines when 60 to 70 HP was the norm. Our modern 100hp+ motors can greatly benefit from a modern chain. These units are so stong and durable they will probably outlast the camshaft. Not only is the chain very unlikely to stretch but the infinitely adjustable cam gear will mean that it can be set absolutley accurately the first time!  Also fits  a Sprite , and MG Midget .