2015 - 2016
YAMAHA WR 250 F
Top end piston kit (forged high compression)
| Vertex
Tinka:
YAMAHA WR 250 F [2016 - 2016]
YAMAHA WR 250 F [2015 - 2015]
Specifikacijos
| Gamintojas | Vertex |
|---|---|
| Kiaurymės dydis | 77,00 mm |
| Suspaudimo laipsnis | 14,2:1 |
| Darbinis tūris | 250 cc |
| Variklio tipas | 4-Stroke |
| Stūmoklio skersmuo | 76,95 mm |
| Stūmoklio medžiaga | Forged, Aluminum Alloy |
| Stūmoklio dydis | Standard Size A |
| Žiedo medžiaga | Steel, Nitride Coated |
| Stilius | Forged High Compression |
| Tipas | Top End |
| Vienetai | Kit |
| Plotis | 168.000 |
| Aukštis | 108.000 |
| Ilgis | 260.000 |
Produkto aprašymas
Pro-HC – Forged piston developed with Vertex technology and high compression
All pistons are heat-treated with a T-5 hardening and tempering cycle
All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
Forged High Compression pistons improve power and torque across entire rpm range
Due to the higher compression, power and torque can be improved across entire rpm range
Top end piston kits include piston, rings, wrist pin, circlips and top end gaskets
Replacement two-stroke piston rings sold individually; four stroke piston rings sold as a set