1986-2003 Harley Davidson Tappet Block O-Ring - Also used: Tach Plug on 1962 XL Models (20 Pack)

This precision-molded o-ring is designed to provide a reliable seal for magneto tachometer plugs and tappet guides. Manufactured from high-quality rubber compounds, the component offers excellent resistance to oil, fuel, and heat for long-term durability. The exact dimensions ensure a leak-free fit that maintains proper engine pressure and cleanliness in demanding conditions.

This o-ring fits 1986-2003 Harley-Davidson Sportster models with Evolution 1100, Evolution 883 Sportster, and Evolution 1200 Sportster engines.