CNC machined POM piston head spacer for adjusting the Angle of Engagement.
(1 spacer in pack)
Retro Arms AOE Piston Head Spacer 3mm
Compatible with most pistons and piston heads.
Some minor tuning may be required to widen holes.
The pad may be sanded for fine tuning.
Please ensure the piston head screw is long enough to fully screw in to the thread once all spacers are installed. We can supply longer screws if required :)