Supertech Mini / Dodge Neon / Mitsubishi 420A 6mm Viton Integral Valve Stem Seal - Set of 8

This set includes eight Supertech Viton integral valve stem seals, designed for specific Mini, Dodge Neon, and Mitsubishi 420A engines. These seals are crucial for preventing oil from leaking past the valve guides and into the combustion chamber, which can cause blue smoke, increased oil consumption, and fouled spark plugs.

Made from Viton, a high-performance fluoroelastomer, these seals offer excellent resistance to heat and aggressive engine oils. The integral design means the seal and spring retainer are combined into a single unit, simplifying installation and ensuring a secure fit. This well-built component helps maintain proper engine lubrication and combustion cleanliness.