Keep your timing chain properly adjusted using a new Norton timing chain tensioner blade. This cam timing chain tensioner is made in England by Andover Norton. Replaces Norton part number 06-4647 and 064647. Fits all Norton Commando twins up to approx 1975. Please refer to your parts catalog for proper fitment.
**Features**
- Made in England by Andover
- O.E.M. part number 06-4647 and 064647
- Free shipping in the USA