BGM PRO shaft seals made of high-quality and ethanol-resistant (E10) FKM

WHY FKM
The material FKM (fluorocarbon rubber) is extremely resistant to heat, friction, and fuel/ethanol.
Current super fuels in Germany already contain up to 5% ethanol additive as a matter of course. In other countries, the ethanol/alcohol content is significantly higher.
Conventional shaft seals can swell or soften when in contact with fuels containing ethanol. In contrast, BGM PRO FKM shaft seals provide perfect protection.
Additionally, compared to conventional (blue) NBR shaft seals, they are twice as temperature-resistant, possess very good gas impermeability, and are also very aging-resistant.

SUITABILITY
An engine equipped with BGM PRO FKM shaft seals can therefore be used without problems in engines operated with E10 fuel (10% alcohol content).
The high-quality brown sealing material is permanently alcohol-resistant and additionally suitable for engines with high thermal loads and high speeds.
BGM PRO FKM shaft seals are thus suitable for all engines, whether left original or tuned high-performance engines.
In favor of maximum flexibility of the sealing lip, we consciously forgo an additional coating of the sealing lip with PTFE

BGM PRO ADVANTAGES
BGM PRO shaft seals offer double sealing as an additional feature. All shaft seals that seal against the atmosphere feature a so-called dust lip. This is positioned in front of the actual sealing lip and keeps dust, dirt, and moisture away. This further increases the already good durability.

AVAILABLE
BGM PRO FKM shaft seals are available individually as well as in sets for nearly all Vespa and Lambretta engines.

About the manufacturer BGM

BGM is a leading brand for high-quality spare parts and accessories for scooters, motorcycles, and classic Vespa models, standing for quality, precision, and innovation. With an uncompromising "Made in Germany" philosophy, BGM develops durable products in collaboration with leading engineers and under strict quality controls. Whether restoring vintage vehicles or tuning modern scooters – BGM is the first choice for demanding riders. Thanks to first-class workmanship and a wide range, BGM offers ideal solutions for performance, everyday use, and individuality.