Ferrea Audi/VW BTW 28mm 5.97mm 102mm 24 Deg Flo Stk Trpl Groove Super Alloy Exh Valve - Set of 10

This set includes ten Ferrea exhaust valves, specifically designed for Audi and VW applications. Each valve features a 28mm head diameter, a 5.97mm stem diameter, and a total length of 102mm, with a 24-degree seat angle for proper sealing.

These valves are constructed from a "Super Alloy" material, which Ferrea uses for its enhanced durability and resistance to high temperatures found in demanding engine environments. The triple groove design on the stem helps with oil retention, ensuring proper lubrication and reducing wear over time. This attention to material and design makes them a solid option for rebuilding or upgrading your engine's top end.

When rebuilding an engine, using high-quality valves like these is crucial for ensuring proper compression and exhaust flow. They are designed to fit stock valve guides and retainers, simplifying the installation process for mechanics familiar with these specific Audi/VW engine configurations.