The XR750 is 50 years old this year. Harley have some celebrations lined up (hopefully not derailed by the virus lockdown). American Flat Track have a post with quotes from racers and tuners and some great photos. Go to American Flat Track
We have XR750 blueprints in stock. £23 plus post (and plenty of other blueprints to choose from)
Harley has also produced a colouring-in image of the iconic twin shock XR750. Click this link to download