Exhaust valve Kit HONDA B16A/B17A/B18C 1.6/1.7/1.8 DOHC VTEC /GSR/Acura Integra/Del Sol/Civic Si/92-00 Alpine Luber-Finer AF7912

Luber-Finer AF7912

The set includes two-way interlocked rails

8L V6 CARB - 4WD 1984 1984 GMC S15 Pickup 2

Nissan RB20ET

Exhaust valve Kit HONDA B16A/B17A/B18C 1.6/1.7/1.8 DOHC VTEC /GSR/Acura Integra/Del Sol/Civic Si/92-00 Alpine Luber-Finer AF7912The 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