650 Triumph Hastings piston rings
USA made Hastings cast piston rings are an excellent choice for your vintage triumph. These sets are made for us without a chrome top ring for faster break in and better sealing. They are an excellent compliment to the JCC Triumph pistons. Each ring is inspected before shipping to guarantee you will not receive a defective ring. We have used this ring set in our shop for years with great success and feel that the more commonly found Hastings ring set with the chrome top ring is unnecessary, and takes longer to break in. Read our piston and ring installation notes our tech page for more information. Please select the size required from the drop down menu below.