Exhaust valve NISSAN SKYLINE RB20 24v DOHC/SOLIDLIFTER CONVERSION / Skyline RB20 DE 6cyl/24v Audi When tuning the engine

When tuning the engine

Exhaust cup: AR 64

Mounting Brackets with Bags for: VW Caddy Dedicated for Customer coilover suspension

5 (GF-GF2) 1998-2000

Mitsubishi Lancer 4G69 2

Exhaust valve NISSAN SKYLINE RB20 24v DOHC/SOLIDLIFTER CONVERSION / Skyline RB20 DE 6cyl/24v Audi When tuning the engineThe production of our race valves begins with a one piece forging where the valve head is forged in a slow two step process to maintain a good material flow. Then it is machined on the CNC in several stages to ensure the precision of the final dimensions. Then, we perform another thermal treatment for relaxation, followed by nitride curing (or coating process depending on the application). Finally, we perform one more grinding followed by a patented