ZCI 3x 8mm Stainless Steel Gearbox Bushings – Pack of 6

ZCI 3x 8mm stainless steel gearbox bushings are a straightforward internal upgrade that pays dividends in reliability and longevity. These precision-manufactured bushings replace worn or undersized stock bearings, reducing friction and lateral play within your gearbox.

Key Features

• 8mm diameter stainless steel construction – corrosion-resistant and durable
• Pack of 6 – enough for a full gearbox rebuild or spare set
• Reduces wear on gearbox shell and gears – extends component lifespan
• Improves performance consistency – tighter tolerances mean more reliable cycling
• Compatible with most V2, V3, and standard gearbox shells

Real-World Use Cases

Whether you’re running a high-ROF milsim engine, upgrading a worn AEG, or building a precision skirmish rifle, quality bushings are essential. ZCI’s stainless steel design handles sustained fire cycles without degradation, keeping your gearbox running smoothly through long days on site or in competition.

Technical Specifications

• Material: Stainless steel
• Diameter: 8mm (3x specification)
• Quantity: 6 bushings per pack
• Finish: Polished stainless steel

Compatibility & Upgrades

These bushings fit most standard V2 and V3 gearbox shells. They work alongside quality motor bearings and shimmed gears to create a balanced, wear-resistant drivetrain. For best results, pair with ZCI or SHS motor bearings and properly shimmed gearsets.

UK Legal & Site Notes

Internal upgrades like bushings are legal modifications in the UK and accepted at all UK airsoft sites. They improve reliability without affecting FPS or energy output, making them a sensible maintenance upgrade.

Upgrade your AEG’s internal reliability with ZCI stainless steel bushings. Order your pack of 6 from Airsoftdirect UK today.