BGM PRO shaft seals made of high-quality and ethanol-resistant (E10) FKM / Viton® * WHY FKM / VITON® The material FKM (fluorocarbon rubber) is extremely heat, friction and fuel / ethanol resistant. Current premium fuel in Germany already contains up to 5% ethanol admixture per se. In other countries the ethanol / alcohol content is even higher. Conventional shaft seals can swell or soften when they come into contact with fuels containing ethanol. [...]
BGM PRO shaft seals made of high-quality and ethanol-resistant (E10) FKM / Viton® * WHY FKM / VITON® The material FKM (fluorocarbon rubber) is extremely heat, friction and fuel / ethanol resistant. Current premium fuel in Germany already contains up to 5% ethanol admixture per se. In other countries the ethanol / alcohol content is even higher. Conventional shaft seals can swell or soften when they come into contact with fuels containing ethanol. [...]
Oil seal sets
BGM1144 Oil seal set engine -BGM PRO, FKM / Viton® (E10 resistant) - Vespa Largeframe Vespa Rally180
BGM PRO shaft seals made of high-quality and ethanol-resistant (E10) FKM / Viton® * WHY FKM / VITON® The material FKM (fluorocarbon rubber) is extremely heat, friction and fuel / ethanol resistant. Current premium fuel in Germany already contains up to 5% ethanol admixture per se. In other countries the ethanol / alcohol content is even higher. Conventional shaft seals can swell or soften when they come into contact with fuels containing ethanol. [...]
BGM PRO shaft seals made of high-quality and ethanol-resistant (E10) FKM / Viton® * WHY FKM / VITON® The material FKM (fluorocarbon rubber) is extremely heat, friction and fuel / ethanol resistant. Current premium fuel in Germany already contains up to 5% ethanol admixture per se. In other countries the ethanol / alcohol content is even higher. Conventional shaft seals can swell or soften when they come into contact with fuels containing ethanol. [...]
BGM PRO shaft seals made of high-quality and ethanol-resistant (E10) FKM / Viton® * WHY FKM / VITON® The material FKM (fluorocarbon rubber) is extremely heat, friction and fuel / ethanol resistant. Current premium fuel in Germany already contains up to 5% ethanol admixture per se. In other countries the ethanol / alcohol content is even higher. Conventional shaft seals can swell or soften when they come into contact with fuels containing ethanol. [...]
BGM PRO shaft sealing rings made of high-quality and ethanol-resistant (E10) FKM / Viton® * CORRECT HEIGHT (20x62x7MM INSTEAD of 20x62x6.5MM) The coupling-side BGM PRO shaft sealing ring has an overall height of 7mm instead of the 6.5mm usual with other manufacturers. The BGM PRO shaft seal is based on the original old model from Piaggio. Anyone who takes apart an old original engine will [...]
BGM PRO shaft seals made of high-quality and ethanol-resistant (E10) FKM / Viton® * WHY FKM / VITON® The material FKM (fluorocarbon rubber) is extremely heat, friction and fuel / ethanol resistant. Current premium fuel in Germany already contains up to 5% ethanol admixture per se. In other countries the ethanol / alcohol content is even higher. Conventional shaft seals can swell or soften when they come into contact with fuels containing ethanol. [...]
Sealing kit as it is also included with the BGM cylinder kit in the same scope of delivery. Contains three foot seals and one head seal. Sealing thicknesses foot seals: 0,2mm - 0,4mm - 0,6mm aluminum head seal: 0,5mm copper With the different thicknesses of the foot seal, the control angle can be finely adjusted to the respective purpose / stroke. Spacer columns made of aluminum are also available for the head for rough spacing.
BGM PRO silicone single seals consist of a 0,5mm thick, high-quality sealing paper. They have an already applied layer of silicone sealant. This ensures increased surface pressure on the seal. In addition, the silicone seal also seals the cold engine much better thanks to the permanently flexible sealing compound. So the engine always stays tight and the oil [...]
BGM PRO shaft seals made of high-quality and ethanol-resistant (E10) FKM / Viton® * WHY FKM / VITON® The material FKM (fluorocarbon rubber) is extremely heat, friction and fuel / ethanol resistant. Current premium fuel in Germany already contains up to 5% ethanol admixture per se. In other countries the ethanol / alcohol content is even higher. Conventional shaft seals can swell or soften when they come into contact with fuels containing ethanol. [...]
BGM PRO shaft seals made of high-quality and ethanol-resistant (E10) FKM / Viton® * WHY FKM / VITON® The material FKM (fluorocarbon rubber) is extremely heat, friction and fuel / ethanol resistant. Current premium fuel in Germany already contains up to 5% ethanol admixture per se. In other countries the ethanol / alcohol content is even higher. Conventional shaft seals can swell or soften when they come into contact with fuels containing ethanol. [...]
BGM PRO shaft sealing rings made of high-quality and ethanol-resistant (E10) FKM / Viton® * CORRECT HEIGHT (20x62x7MM INSTEAD of 20x62x6.5MM) The coupling-side BGM PRO shaft sealing ring has an overall height of 7mm instead of the 6.5mm usual with other manufacturers. The BGM PRO shaft seal is based on the original old model from Piaggio. Anyone who takes apart an old original engine will [...]
