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AIRSOFTCON 2026 - October 17, 2026

Retro Arms CNC ANTIROT Low Profile Gearbox Bushings
(Size: 4mm)

ID: 130225 (Part-RA-9531)
9531
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Retro Arms

$17.00

Airsoft Authority Since 2001
Serving enthusiasts for over 25 years
Industry-Leading Warranty
Buy with confidence - 90 day warranty
Ships Fast from US Warehouses
Free shipping over $149 in lower 48 states
Order within 4 hours 34 minutes Receive as soon as Wed Aug. 19
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Product Description

Features

  • CNC steel construction
  • Exceptional stability and durability
  • Improves performance and reliability of your gearbox
  • Designed to reduce friction
  • 2mm height

Manufacturer: Retro Arms

Product Specifications

Height: 2mm
Compatibility: All 4mm gearboxes
Material: CNC Steel

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Retro Arms