VALVE STEM SEAL 5.0MM KIBBLEWHITE 71015-100 RED VITON 09289-05011

Kibblewhite Red Viton valve stem seal (Part No. 65-333.500.EACH) is a high-performance universal component designed for a variety of motorcycle and ATV applications. Manufactured from 100% Red Viton, this seal is engineered to withstand extreme heat, corrosive combustion gases, and petroleum exposure while maintaining excellent sealing capabilities. It is the ideal choice for high-performance and racing environments where long-lasting durability and precise sealing are critical. Made from premium 100% Red Viton for high heat and chemical resistance. Optimized for maximum valve lift and long service life. Prevents oil intrusion into the combustion chamber. Maintains elasticity and sealing under extreme conditions. Designed for applications with a 5.0mm valve stem and 0.340" guide diameter. Precision-engineered for reliable performance in racing and high-load applications. Supersedes Part No. 65-3707. Material: Red Viton. Stem Diameter: 5.0 mm. Guide Diameter (A): 0.340" +/- 0.005". Overall Length: 0.350". Seal Outer Diameter: 0.405". Measurement B: 0.303". Measurement C: 0.125". Measurement D: 0.230". Quantity: Sold individually. OEM Reference Part Number: 09289-05011. Use the provided diagram and specifications to confirm valve guide dimensions for a proper fit.