At 72 years of age, I've obtained parts and service from quite a few vendors over the years and the quality of those interactions, as you may well imagine, has ranged from terrible to outstanding. Until now... My recent purchases of caliper and master cylinder rebuild kits from Brakecrafters has far exceeded the best previous experiences by a lot! Mark had me send photos of my caliper and master cylinder so he could be sure which specific parts would work on my 1989 Honda XL600V Transalp. He then found two different piston sizes listed for the master cylinder so he sent me photos of him measuring the cylinder on his Transalp. It was clear to me that Brakecrafters is not only knowledgeable about their products, but that they walk the talk of customer service better than any other company I've dealt with. Thanks Brakecrafters! Ronald Bayless