You will get a brand new set of 4 Bronze guides for your 500 Triumph twin. This set is Standard .004, you can request .000 / .002 / or .006 or you can find them in our ebay store. available in our ebay store. 1970 and earlier available. We also have These are Made in the USA and are made of the best materials and quality available.

These guides are Phosphor Bronze which is the best material to use for guides on these Classic Bikes. Silicon Bronze which is the next grade up tends to wear out the valve neck so we stay away from it. With these bikes the Phosphor Bronze offers better lubrication and they live better in the aluminum heads." There are many opinions on this subject but this is our information after 30 years of testing in many different environments, and conditions. Our tolerance on these guides is tighter and more accurate than many of the other leading suppliers, (the hole is closest to center than any other guide available).

We combine shipping costs on multiple wins and we accept most major credit cards so check out our ebay store. Enjoy 661-252-1174 /