Product Description
Yamaha Piston Kit 4th over 50mm
- Similar to the OEM Yamaha Pistons
- Made In Japan
- OEM Part Number for the standard piston
- 2GX,11638-00
- 5J1-11638-00
- 3M8-11638-00
- THis is a 1mm over size piston kit. 50mm
Kit includes:
- One Piston, rings, wrist pin, and cir clips.
- Cast type piston
Applications:
- Yamaha
- CV80 Riva, 1985-1987
- SV80 Sno Scoot 1988-1990
- YSR-80 1988
- RD80 1982
| OEM No. | 2GX, 5J1, 3M8 |
| CODE No. | AY0260X |
| BORE(mm) ：Ａ | 49 |
| LENGTH(mm) ：Ｂ | 58.80 |
| PIN DIA (mm) ：C | 12 |
| COMPRESSION HIGHT① (mm)：D | 32.30 |
| COMPRESSION HIGHT② (mm)：E | 29.40 |
| PIN LENGTH (mm) ：Ｆ | 12x40 |
| PLATING | tin |
| STROKE |
2 |
 |
