This Kyosho OLW003-3B accessory is a scale RC rollcage stiffener and tire stopper intended as a spare replacement for the OLW003 chassis. The component's role is to reinforce the rollcage mounting area and help retain tyres during running and transport on RC trucks, keeping fitment consistent without altering primary suspension geometry.
Compatibility is limited to OLW003-design parts as indicated by the product title, so confirm your chassis code before fitting. This item is an RC-scale spare part and is not for full-size vehicle use.
Installation is straightforward for hobbyists familiar with basic teardown: remove the body or relevant body mounts to access the rollcage area, replace the existing stopper or stiffener with the OLW003-3B unit using the original screws, and verify tyre seating and clearances before running. No special tools beyond common hex drivers are required for swap-out, though a torque-appropriate approach will keep fasteners secure without risk of stripping.
Tuning and setup notes: this component is intended to stabilise body-to-chassis interface and tyre retention rather than to change suspension behaviour. Use it to maintain consistent tyre position after repair or after repeated impacts, and check wheel clearance after installation to ensure there is no unintended contact under full suspension travel.
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