ULTIMATE® Upgrade series Tappet plate, made from the same heat-resistant, reinforced material as all ULTIMATE® electrical parts. It minimises wear and provide greater durability and increased performance.

The tappet plate is an important part of an airsoft AEG gearbox. The tappet plate is connected to the air nozzle via contact with a spring and a delay chip on the sector gear, enabling the air nozzle to cycle back and forth. This motion enables the air nozzle to feed the next BB into the hop-up unit. Upgraded tappet plates are reinforced to withstand much higher pressure.

For version 2 gearbox M16/G3 series.