BGM PRO crankshaft sealing ring for Vespa large frame engines made of high-quality and ethanol...Continue reading
BGM PRO crankshaft sealing ring for Vespa large frame engines made of high-quality and ethanol resistant FKM/Viton®
High quality shaft sealing ring for engine housings that require a fully rubberized shaft seal.
These are the engines of the Vespa Sprint150 Veloce, TS125, Rally180/200, PX from 1977-1984 and all large frame LML engine housings. A clear identification mark is a groove in the shaft seal ring seat of the engine housing (engine housings with a smooth shaft seal ring seat require shaft seals without external rubber coating (metal)).
The material FKM is extremely resistant to heat, friction and fuel/ethanol. It can therefore also be used without any problems in engines that run on E10. No swelling or softening. Also ideal for high-end motors with high temperature loads and high speeds.