PANDORA GEARS CNC 20:1 4MM RETRO ARMS (RA-8001)

Pandora gears ratio 20:1
Gears fully CNC machined from high quality hardened steel
gears supplied in sets: piston gear - sector gear - bevel gear
bearing axle - diameter 4 mm
Compatible with all types of retroarms bearings with right diameter
weight 66g

tested on m210 spring in the retroarms mechabox with piston and other parts of the retroarms family with thousands of rounds