Description
Supertech Valve Guides are designed to be used in combination with our low friction black nitrided valves to provide the best solution for both performance and durability.
Valve Guides are precision-machined from high quality Manganese Bronze material.
- Outer Diameter: 9.06mm
- Length: 44.9mm
Used in the N14/N18 engines for the Gen 2 MINI Cooper S/ JCW.
16 of these will be needed per head for a complete replacement. Which is this kit.