BSA A65 650 Hastings Piston Ring Set +.020 1962-72 CBS-0121H Lightning Hornet
Genuine USA Made BSA 650 Unit Twins +.020 Piston Ring Set By Hastings. Why settle for "Economy" piston rings when you can have the best! These new Hasting rings are the best quality rings you can install in your BSA Twin! Do it right the first time using the highest quality parts! Piston rings are +.020" over size (Twenty-Thousandths). Fits all BSA 650 A65 models (Lightning, Thunderbolt, Hornet, Spitfire, Star Twin, Firebird & Rocket) from 1962-1972 equipped with the stock Pistons or new JCC pistons! Please refer to your parts catalog for proper fitment.
*****When installing piston rings it is very important to refer to your motorcycle service manual to get the proper specifications and clearances to successfully execute the task!*****
•Made in the USA by Hastings