Gear-box components

The FPS cylinder is built using high density stainless steel to withstand the constant friction caused by the metal alloy piston head and to ensure a maximun mechanical and chemical resistence.Special cooling groove design is added to the exterior of the cylinder, to effectively dissipate the heat c..

FPS cylinder is built using high density stainless steel to withstand the constant friction caused by the metal alloy piston head and to ensure a maximun mechanical and chemical resistence.Special cooling groove design is added to the exterior of the cylinder, to effectively dissipate the heat cause..

Fps is proud to present the first SCAR MARUI NGRS piston with a technopolymer body and all metal teeth 100% Made in Italy.The loaded technopolymer assures great mechanical resistance and dimensional precision.The rack was manufactured through the use of MIM (Metal Injection Molding) technology, sinc..

Designed for high ROF and to increase the silence of the AEGTechnical specifications:Weight: 5.93 grams (with technopolymer washer)100% COMPATIBLE MARUI100% MADE IN ITALY..

Features:Polymer ConstructionReinforced DesignStrong / FlexiblePlease Note:100% MARUI COMPATIBLE100% MADE IN ITALY..

Specifications:Manufacturer: FPS SoftairModel: Ver. 2 Tappet PlatePackage Includes: One (1) Tappet PlateFeatures:Polymer ConstructionReinforced DesignStrong / Flexible100% MARUI COMPATIBLE100% MADE IN ITALY..

Features:Polymer ConstructionReinforced DesignStrong / Flexible100% MARUI COMPATIBLE100% MADE IN ITALY..

POM piston head designed for high rof and to increase the silence of the replica thanks to the very small knocking surface (TPAVP).It is the lightest among those produced by the FPS for rifles with gusts over 30 BBs / second.Its adoption lightens the weight of the piston and piston head with a signi..

POM air nozzle for AK 47/74 series with OR seal (SPAKP), obtained from solid and CNC machined.Designed to be compatible with most AK 47/74 replicas on the market today.This product ensures an excellent seal in the air compression phase, so the strokes are more uniform and precise.The material used h..

FPS Piston Head AOE Shims (SAOE).Pack of 3 lightweight AOE (angle of engagement) shims for use on AEG piston heads. Specifications:- inner hole: 5 mm- outer diameter: 18 mm- thickness: 1 mm 100% MADE IN ITALY..

Open Steel Bearings Bushings 8 mm for A&K MINIMI / M60 / MK43 (B8M60).The adoption of these bushings decreases the friction due to the rotation of the gears.This advantage results in both a higher burst speed, that a better use of the energy contained in the battery.The open bearing ensures high..

Open Steel Bearings Bushings 8 mm (B8CA).The adoption of these bushings decreases the friction due to the rotation of the gears.This advantage results in both a higher burst speed, that a better use of the energy contained in the battery.The open bearing ensures higher strength compared to the close..