The unsung heroes of a smooth gearbox
Bushings do a quiet but critical job: they support the gear axles as they spin. If they are worn, cheap or out of true, the whole gear set suffers, and you feel it in rough cycling, lost efficiency and premature wear. These ZCI 8mm bushings are a solid, no-drama upgrade to put that right.
Built to take a beating
Machined from stainless steel, these bushings are made to cope with the loads that high-torque and high-speed builds put through a gearbox. Unlike ball bearings, solid bushings are more forgiving of hard springs and hard use, which is exactly why many experienced techs choose them for reliability first builds.
Keep everything aligned
Well-made bushings hold the gears in proper alignment, and alignment is what keeps a gearbox running smoothly shot after shot. Getting this foundation right pays off across the whole rebuild.
Check your fitment first
These are 8mm bushings, so they only suit gearboxes designed to accept 8mm bushings or bearings. Measure or check your gearbox before ordering. Browse more airsoft parts, or let our Kent repair workshop fit them for you.








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