Madbull Upgraded Cylinder Set - Standard Version for G3-A3 / A4 / SG-1

The Madbull Standard Cylinder Set has all the necessary parts to upgrade or replace the cylinder assembly in your gearbox. The Cylinder Set includes a cylinder head, air seal nozzle, Madbull Alien green PX piston, the cylinder, and a polycarbonate mushroom piston head w/ bearings. Take your standard gearbox to the next level of performance with the Madbull upgraded cylinder set. It is a must have for a high quality build.

Features:

High volume air intake

Madbull Alien green full metal teeth piston

Mushroom Piston head

Light weight durable construction

Max compression