Harrison Billet Ltd

We at Harrison Billet Ltd are manufacturers of Brake Calipers for over 140 models of European and Japanese bikes, and we create Brake Calipers, Discs and Brackets for almost every model of Harley-Davidson since 1971. We have been making our impressive range of front and rear Calipers and Discs for more than 20 years now and we can proudly say that our product selection is probably the largest in the world!

We design and fit our Brake Calipers to work perfectly with other standard bike factory discs as well as our own Harrison BILLET Custom Styled Discs. They will be supplied with pads designed to our preferred specific compound, manufactured by one of the worlds most reputable brake pad manufacturers that we highly recommend. We strongly believe that our Brake Calipers are the lightest, strongest, best performing on the market, and take great pride in our current range of 2-piston, 4-piston, MINI-6, BIG-6, SLIMS and 800 SERIES Calipers, Discs and Brackets.

Our products are amongst the most powerful and most dependable parts you can get. You can trust our Calipers as they have been designed, produced and assembled with your safety in mind. We will meet your expectations! Our front Calipers being direct fitments can be fitted straight to the fork sliders, with no brackets required. They are straight direct replacements. As for their look, we offer a variety of finishes from Show Polished, Black Anodised, Clear Anodised, and on special order: Chrome and 15 Anodised colours.

Please do not hesitate to get in contact with us for further information on any of our services – we would love to hear from you! Alternatively you can visit our social media page to hear about our latest stock, news and deals.

Opening Hours


8am - 6pm


8am - 6pm


8am - 6pm


8am - 6pm


8am - 4pm