Valve Guide Blank .308" ID Manganese Bronze
Manganese blank guides are designed with large OD’s and long lengths to allow maximum versatility and can be machined to fit a large variety of applications. The Manganese material is easily reamed, and then can be delicately finished with a ball hone. These blank guides are a perfect choice for repair work or machining a custom guide for hard to find applications.
Dimensions are .308" ID, .740" OD, and 2.700" OL.
Coins and Triumph 650/750 valve guide in photos are only for size reference.