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ASPRO276
AirsoftPro 8 mm bronze plain bushings are durable plain bushings for AEG gearboxes with 8 mm bearing seats. They provide a reliable replacement for plastic bushings and are especially suitable for airsoft gun performance upgrades. Thanks to their bronze construction, they offer high strength, low friction, and a long service life even when used with...
6843
RetroArms CNC Low-Profile 8 mm Plain Bearings are manufactured by precision CNC turning from high-quality 90MnCrV8 (1.2842) steel and heat-treated to a hardness of 58 HRC. The low-profile design is particularly suitable for V2 gearboxes, where standard bearings may interfere with the selector plate. The package contains 6 bearings.
ASPARTS033
AirsoftParts steel bushings (8 mm) are precision CNC-machined bushings for AEG gearboxes with 8mm bearing seats. An electroless nickel coating with a hardness of 660–850 HV increases wear and corrosion resistance while providing a smooth sliding surface. The set contains 6 pieces, and the manufacturer specifies use with springs up to M170.
ASPARTS099
AirsoftParts bronze bushings (8 mm) are precision CNC-machined bushings for AEG gearboxes with 8mm bearing seats. Bronze offers very good sliding properties in contact with steel gear axles, while the relieved contact surfaces help reduce friction. The set contains 6 pieces and is designed for builds with springs up to M140.
: Ultimate
ULTIM058
Gen2 8 mm Steel Ball Bearings by ASG ULTIMATE in silver. Complete set of 6 bearings. Next-generation bearings designed for modern AEG upgrades. Precision steel, optimized rotation, and maximum durability. Ideal for high-speed setups and heavy spring builds.
ASPARTS132
AirsoftParts steel bushings for 4 mm axles (8 mm) are CNC-machined bushings for special gears with 4mm axles. They are made from 1.7131 steel, heat-treated for long service life and finished with black oxide. The 8 mm outer diameter is designed for the corresponding gearbox bearing seats, and the manufacturer recommends use with springs up to M200.
: MAXX
MF83ZZ
Two pieces of flanged ball bearings that serve to reduce rotational friction and support radial loads.
: MAXX
MF84ZZ
Two pieces of flanged ball bearings that serve to reduce rotational friction and support radial loads.
B8CA+
Open Steel Bearings Bushings 8 mm ready for extreme mechanical stress (B8CA+).
B8M60
Open Steel Bearings Bushings 8 mm for A&K MINIMI / M60 / MK43 (B8M60).
7405
RetroArms CNC low-profile 8mm bushings for 4mm gear shafts are steel bushings designed for AEG gears with reinforced 4mm shafts. They are CNC turned from 90MnCrV8 steel and hardened to 58 HRC. Their low-profile design does not interfere with the selector plate, while the robust construction makes them suitable even for heavily stressed upgrade builds.
SPARMS113
Specna Arms 8 mm steel ball bearings are designed for AEG gearboxes with 8mm bearing seats and gears with 3 mm diameter shafts. The steel construction with a ball bearing mechanism provides rotational support for the gear shafts. The package contains a complete set of 6 bearings required for fitting the three gears in a gearbox.
SPARMS114
Specna Arms 8 mm steel bushings are designed for AEG gearboxes with 8mm bushing seats and gears with 3 mm diameter shafts. The steel construction provides solid support for the gear shafts. The package contains a complete set of 6 bushings required for fitting the three gears in a gearbox. We recommend lubricating them with PTFE grease.