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Airsoft Mutation

Airsoft Mutation Bronze 8mm Bushings – CNC Hardened Alloy Set

Airsoft Mutation Bronze 8mm Bushings – CNC Hardened Alloy Set

$22.00 USD
$22.00 USD
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Airsoft Mutation Bronze Bushings are professional-grade internal components engineered for high-stress and high-velocity AEG builds. CNC-machined from a hardened bronze alloy, these bushings are designed to provide the extreme durability of solid bushings with a low friction coefficient that rivals the amperage draw of ball bearings. They are specifically tested to withstand over 55,000 cycles on an SP150 spring with zero visible signs of wear. To achieve a professional-grade installation, Northmark Vault recommends using Loctite 638 or a similar sleeve retainer to adhere them to the gearbox shell, alongside Prometheus centering pins to ensure they are perfectly flush and centered. 

Technical Specifications:

  • Material Construction: CNC-machined from a high-quality hardened bronze alloy for maximum impact and wear resistance.
  • Precision Axle Fit: Specifically engineered for 3.0mm gear axles to ensure a tight, low-vibration fit.
  • High-Stress Performance: Rated for 55,000+ cycles under the load of an SP150 spring without deformation.
  • Efficiency Optimization: Low-friction material can potentially reduce system amperage draw by 2–4 amps, comparable to high-end bearings.
  • Size Specification: Standard 8.00mm outer diameter designed for a precise fit in 8mm gearbox shells.
  • Installation Recommendation: Northmark Vault suggests using Loctite 638 for securing and Prometheus centering pins for alignment.
  • Quantity: Supplied as a complete set of 6 pieces, sufficient for standard Version 2 or Version 3 gearboxes.
  • Durability Advantage: Hardened alloy construction resists the "pounding" and shock loads of high-torque motor setups.
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