High-Precision Fluid Retention: Specifically designed for 10 mm shafts, the single-lip geometry provides a concentrated contact zone that effectively contains engine and transmission lubricants.
High-Grade NBR Resilience: Formulated for maximum resistance to mineral oils and greases, the NBR compound ensures the sealing lip remains flexible and maintains its structural integrity over time.
Compact Low-Friction Design: The 4 mm profile is ideal for applications with tight dimensional constraints, reducing mechanical drag and heat generation in high-speed assemblies.
Engineered Stability: Features a reinforced internal structure to ensure a secure interference fit within the housing, preventing seal displacement during operational vibrations.
Direct Scooter Interchange: Precision-engineered to match the exact technical standards of Aprilia reference AP8509130 and Piaggio 152351, guaranteeing a factory-standard replacement for engine maintenance.
Transparency Note: This component is manufactured under the RICH brand. The listed dimensions and references are used for identification and do not imply affiliation with other manufacturers.