A RING SET (50CC) HY -HY 12140-29C40
2. RING SET (50CC) HY -HY 12140-29C40
3. RING SET (50CC) HY -HY 12140-29C40
4. RING SET (50CC) HY -HY 12140-29C40
5. PIN, piston HY -HY 12151-46501