Valve Guide Set Bronze Jaguar 6 Cylinder to 1987

This a is a Manganese Silicon Bronze Valve Guide Set (12) for the Jaguar XKE 1961 to 1971 (6-Cylinder), XJ6 1969 to 1987. Why choose a Manganese Silicon Bronze Valve guide? Bronze has the amazing ability to self lubricate plus the Bronze provides superior heat transfer and resists seizing compared to standard Cast Iron Valve Guides. Rebuild your Cylinder Head once with High Quality Manganese Bronze Valve Guide.