This genuine Suzuki OEM piston with a 1.00 size is a rare find for owners of the 1971-1974 TS50 and 1969 AS50 models. The vintage part was manufactured in Japan and is in brand new condition. The part number 12110-19730 ensures a perfect fit for your motorcycle and will help to restore its performance to its original state. Don't miss out on the opportunity to add this high-quality piston to your collection. BX18