Here is a very helpful item for your vintage Yamaha! Get your old bike riding like new again. This is a new in the package 7pc Clutch Friction Disc Set. for the 1967 1968 1969 YR1 and YR2 350cc and R2 R2C 1970 motorcycle .  Start enjoying your bike...get the back tire spinning..not your clutch! If your clutch feels jerky or slipping this is the fix. This is an easy swap for the home mechanic to do..or get your local shop to help you.  Your bike probably still has the old original clutch plates in it! The top-quality new clutch friction discs set is an important part of getting your engine power to your back wheel smoothly..and allow you to enjoy the trails, woods or track. Your clutch disc set will be mailed to you new in the package. Top  quality aftermarket item. Great if you are riding, restoring, racing one of these cool Yamahas.   That's is it! We only sell the best.    Thank you, and we look forward to doing business with you!