Gear-box components

■PROMETHEUS Non-Linear Color Coded Springs●Color coded spring rates for easier identification ●Non-linear, irregular pitched designed to ease wear and tear on your gearbox ●Easier compression, with less overall stress ensuring greater durability   ●Heat-treated for greater strength and consi..

■PROMETHEUS Non-Linear Color Coded Springs●Color coded spring rates for easier identification ●Non-linear, irregular pitched designed to ease wear and tear on your gearbox ●Easier compression, with less overall stress ensuring greater durability   ●Heat-treated for greater strength and consi..

EG Hard Gear NGRS 18:1Rated for 400 FPSExtremely strong forged Japanese steelMADE IN JAPANRedesigned bevel gear for improved semi-auto responseCompatibility:・Tokyo Marui NGRS (Next Generation Recoil Shock) Gearbox..

Prometheus 8mm Bearings●High precision Japanese quality ●2.5 times the load strength of 6mm bearings ●KRYTAC compatible!  ●J-cage, Japanese steel cut bearingsQuality bushings and bearings are essential to any airsoft gun's performance and durability. These bearings are the main supports fo..

Bring out the best in your PSG (PSG1) - with this kit you get a tune up speed of over 450fps (137 m / s)! Tune up kit for PSG1 with all the gearbox related parts. The installation of this kit requires experience in terms of AEG's...

Power spring 140 m / s. Material used: steel...

Polycarbonate piston with 15 helical teeth. The first nine teeth are made of plastic, and the other six are metallic. The use of this piston is recommended for upgrades of over 130 m/s together with the helical gears...

The set includes: piston head, piston, spring (85 m / s) and grease for lubrication...

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A piston made from high quality aluminum with the use of CNC technology. Special cuts have reduced its weight to 19g without impacting its durability in vulnerable spots. Features 14 steel teeth, which significantly improves its durability. Can be easily used in tuning...

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