17. OIL SEAL, crankshaft R No. 1 H -HY 09284-20051
1. Piston Comp (SF 50) HY -HY 12110H11214PSA
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