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Oil seal 17x28x5mm -MALOSSI PTFE/FKM- gear box cover Polini Evolution Minarelli MA, MY, CW, Piaggio 50 cc (since 1998)
Part no.:
7675890
Description
Malossi uses the best materials for its shaft seals. They consist of steel cores covered with fluorinated rubber (FKM/FPM). The inner running surface, which has direct contact with the sealing surface of the crankshaft, is made of PTFE (polytetrafluoroethylene). Both materials are known under the trade names Viton and Teflon of the manufacturer DuPont. PTFE is extremely resistant to all acids, oils, greases, alcohols and fuels. Due to the increased alcohol content in today's fuel, shaft sealing rings with this material are recommended. In addition to their enormous wear resistance, they run with low friction, which makes them a must for all engines with higher speeds. Piaggio uses PTFE rings as standard in 125-180cc two-stroke engines such as the Runner or SKR. Also in the PX engines, the clutch side large shaft seal of the crankshaft is made of such a material (brown sealing lip).
AI-translation
- Very low wear
- Absolutely heat resistant
- Extremely low frictional resistance
- Resistant to almost all chemicals
- Perfectly suitable for heavily tuned engines
- Also applicable in the series engine
AI-translation
€9.95 *
incl. VAT plus shipping costs
Available immediately (delivery time 1-3 working days*)
P
For this item you get
fidelity point/s
| Oil seals | |
|---|---|
| inner diameter: | 17 |
| outer diameter: | 28 |
| width: | 5 |
| sizes: | 17x28x5 |
| material: | FPM, FKM |
| coating: | PTFE |
| OEM numbers (for comparison purposes only) | |
| Malossi | 6617436B, M6617436B |
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