The 3RACING CRA-115 spur gear adaptor is a compact upgrade that secures the spur gear position on Crawler Ex Real crawlers. It reduces lateral play and keeps the gear mesh stable across rough sections.
Designed for use with the Crawler Ex Real range, the CRA-115 fits a selection of common spur sizes so you can change ratios or experiment with gearing for different surfaces while keeping dependable mesh and shifting behaviour.
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