The shimming of these gears is critical to their performance - too tight and you create additional resistance which can burn out motors, or too loose and you create excess wear on the motor pinion gear, as well as the main gearset as well. If you are in any degree unsure, we would strongly recommend leaving it in to a professional. Installation requires disassembly of the gearbox.
R85 CYLINDER 451-590mm UPGRADE. Used with a R85 and a 451-590mm . Stainless AEG Cylinder has CNC stainless steel construction. This is an essential part for upgrading your AEG.
piston was made from light and durable polymer. It has 19 steel teeth for improved durability and it can be used in power tunings.
The piston, as one of the few on the market, fits into L85 (G&G and ARMY) and SR25 (long GB versions) AEG
R85 Stainless Steel Cylinde
One 19 Teeth Piston
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