Description Oil seal set polini aerox / bws2x Viton / polymer oil seals Evolution for Minarelli horizontal / vertical AC + LC from Polini. The 2 high-quality oil seals (for crankshaft) are made of Viton® with low-friction polymer-coated lips. Perhaps the best seals on the market. These seals should be replaced every time the crankshaft is installed / reinstalled. Note: We strongly recommend changing the oil seals every time you remove or install your crankshaft.technical data Minarelli crankshaft oil seals:Sizes: 20x42/43x8 and 20x30/34x6Color: BlueSupplied as a set Questions about the product

• Brand: Polini
• SKU: P285.0002
• Availability: In stock

Notes and Safety what does a gasket do?There are many different types of gaskets or gasket sets in an engine, e.g. cylinder gaskets, intake gaskets, oil seals, crankcase gaskets, exhaust gaskets, carburetor gaskets or engine gasket sets. They all have the same function: to prevent leakage between components.When and why should you change an engine gasket?When servicing your two-wheeler or noticing leaking fluids, be sure to follow this one important rule: Always replace an old gasket with a new gasket. Damaged or worn gaskets can no longer do their job properly, the parts that have to be sealed are no longer adequately sealed, which can lead to serious follow-up damages.Before you install a