Exhaust valves vw audi seat 1 8t aeb set

VW Audi Seat 1.8T AEB Exhaust Valves KitST-AEVN-1103-8

The production of our racing valves begins with a one-piece forging, where the valve head is forged in a slow two-step process to maintain good material flow.

It is then CNC machined in several steps to ensure precision of the final dimensions.

We then perform another heat treatment to stress relieve, followed by a nitride hardening treatment (or coating process depending on the application).

Finally, we perform one more grinding followed by a patented surface finish to ensuring that each valve is free from any imperfections and dimensions are precise.

With every valve design, we strive to maximize durability with higher fatigue resistance and tensile strength.

Each valve tip is hardened above 52 HRc.

It is unlikely that you will find our competitors' valves with tighter dimensional tolerances than our Supertech valves.

Couple this with pre-made retainers with equally tight tolerances and you won't find a better seal, better performance and easier to install solution anywhere!

When our Superfinish coating is combined with with our black nitrogen, reduces the surface roughness to 1/3 of our chrome valve.

The end result... unrivaled performance and durability.

Fits: VW Audi Seat 1.8T AEB

Dimensions:

Head diameter: 29.90 mm (std)

Diameter shaft: 5.94 mm

Length: 103.90 mm

Product width in centimeters: 5

Product brand: Audi, VAG

Product engine: 1.8 T, 2.7 BiTurbo

Product height in centimeters: 5

Product length in centimeters: 12

Overall weight in grams: 50