QWK Challenger Mk3 Piston Assembly

The QWK Challenger Mk3 Piston assembly has arrived in our shop.

This new Piston Assembly is a pre-built piston unit that can easily fit into the QWK Challenger MK3 gearbox unit of your choice.

The piston is a built with a mix of a metal catch rod with a nylon piston rod. It also has a silicone padding pre-built on the piston rod head to reduce the impact inside the gearbox.

The piston assembly can be used in both Pro Max Gearbox version and Standard Gearbox version of the Challenger Mk3.

Colour:  Black ONLY