This variable rate valve is suitable for use with all makes of air retract. Features precise independant controls for up and down, for accurate scale-like speed. This 3 port valve is compatible with m...
This variable rate valve is suitable for use with all makes of air retract. Features precise independant controls for up and down, for accurate scale-like speed. This 3 port valve is compatible with mains or trike retracts, and functions with standard or mini servos.