Vespa V50 V90 SS50 Prim ET3 PK BGM PRO Crankshaft Drive Side Viton Oil Seal 22.7x47x7.5mm

Vespa V50 V90 SS50 Prim ET3 PK BGM PRO Crankshaft Drive Side Viton Oil Seal 22.7x47x7.5mm
also for Piaggio 125-180cc 2T Gearbox Input Shaft

BGM PRO shaft sealing rings made of high-quality and ethanol-resistant (E10) FKM/Viton®*

WHY FKM/VITON®
The material FKM (fluorocarbon rubber) is extremely resistant to heat, friction and fuel/ethanol.
Current super fuel in Germany already contains up to 5% ethanol per se. In other countries the ethanol/alcohol content is significantly higher.
Conventional shaft seals can swell or soften on contact with fuels containing ethanol. The BGM PRO FKM/Viton® rotary shaft seals offer perfect protection against this.
In addition, Viton is twice as temperature resistant as conventional (blue) NBR shaft seals, has very good gas impermeability and is also very resistant to ageing.

FIT FO
R A motor equipped with BGM PRO FKM/Viton® rotary shaft seals can therefore also be used without any problems in motors that are operated with E10 fuel (10% alcohol content).
The high-quality brown Viton®* sealing material is permanently resistant to alcohol and is also suitable for engines with high temperature loads and high speeds.
BGM PRO FKM/Viton® shaft seals are therefore suitable for all engines, whether original or tuned high-performance engines.
For reasons of environmental protection and in favour of a maximum flexibility of the sealing lip, we deliberately do not apply any additional PTFE/Teflon®* to the sealing lip

ADVANTAGES BGM PRO
The BGM PRO shaft sealing rings offer double sealing as an additional feature. All rotary shaft seals that seal against the atmosphere have a so-called dust lip. This is positioned before the actual sealing lip and keeps dust, dirt and moisture away. This further increases the already good stability.

AVAILABLE
The BGM PRO FKM/Viton® shaft sealing rings are available individually as well as in sets for almost all Vespa and Lambretta engines.

*Viton®/Teflon® are registered trademarks of DuPont Dow Elastomers

Automatic Scooter Fitment
Aprilia Mojito 125
Aprilia SR 125
Gilera Runner 125-180cc FX/FXR
Piaggio Hexago 125-180cc
Piaggio Sfera 125
Piaggio SKR 125-150
Piaggio Typhoon 125
Piaggio Liberty 125
Vespa ET4 125