Robinson Racing 48 Pitch Super Machined Spur Gears are precision machined from tempered plastic for unequaled strength and durability. They're 1/3 lighter and thinner than Robinson's standard spurs to reduce rotating mass and provide quicker throttle response and are available in a variety of tooth count options to fine tune the gear ratio of your model.
| Gear | Effects |
| Larger Spur |
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| Smaller Spur |
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Note: This list may not be 100% accurate or up to date, and is meant to be used as a guideline for compatibility.
