The Namura 8-Piece Oil Seal Set is a high-performance solution for sealing essential engine components and preventing oil leaks. Designed with OEM-grade materials and precision fitment, this kit is perfect for engine rebuilds or general maintenance of dirt bikes, ATVs, and UTVs. Trusted for durability and performance in rugged off-road conditions.Seal Construction: Spring-loaded double-lip radial oil sealsMaterial: High-durability NBR (Nitrile Rubber) or Viton® (depending on application)Temperature Tolerance: -40°F to 250°F (-40°C to 121°C)Oil & Fuel Resistance: YesInstallation: OEM size, no modification requiredUse Case: Suitable for both 2-stroke and 4-stroke engines