Time to rebuild that top end on your trusty 650 Triumph? Consider using Hastings rings to complete on your top end rebuild. Hastings is one of the best quality rings you can install in your vintage Triumph 650 today. Hasting rings are made in the USA - all rings are cast iron except for the top rings, they are chrome. Use the drop down menu to select which size rings you need.
Rings will fit original AE / Hepolite pistons or new JC pistons with no problems. Fits Triumph 650 Unit & Pre-Unit twins (Bonneville, Trophy, TR6, T120, T110, 6T & etc) up to 1972.
•Made in the USA by Hastings