Scorpion 4.00mm Air Brake Set

Scorpion 4.00 Brake Set made of Stainless steel.

The air brake has a diameter of 4.00 mm and comes in 2 lengths, both air brakes are adjustable by inserting it further down into the piston. The air brake has 2 cut-outs to fit small o-rings if this is something you would like to experiment with. They are not necessary and are also not included in this package.

This package includes:

1x 4.00 mm Short Air Brake (Optimal for 3J~ Builds or higher).
1x 4.00 mm Long Air Brake (Optimal for 2J~ Builds or lower).

These air brakes fit in all Scorpion pistons, please make sure you measure the inner diameter of your nozzle to confirm you are able to use this air brake to avoid causing damage to your cylinder head or piston.