OEM style piston rings for the following Yamaha Snowmobiles:
78-88 Yamaha Enticer 340, T, TR
81-88 Yamaha Excel 340
89-00 Yamaha Ovation 340
Rings are interchangeable with OEM.
.040 oversize
| CC | 338 |
|---|---|
| Stroke (mm) | 59.6 |
| Number of Cylinders | 2 |
| Size | .040 |
