Exhaust valve Kit HONDA H22A 2.2L VTEC/Prelude 93-00 Mazda 5mm 22mm 21

5mm 22mm 21

4L V8 Fuel Injection - All Models 1989 1991 Chevrolet R3500 5

9 analogue inputs with 10Bits resolution

6 i L (MOT AKL/AEH) 100 (74) 4 1997 - OCTAVIA I 2

Exhaust valve Kit HONDA H22A 2.2L VTEC/Prelude 93-00 Mazda 5mm 22mm 21The 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