Good StockOptional 42 tooth spur gear for M18. This spur should be used for high competition racing to gain better acceleration and improved performance.
NOTE: The optional 42teeth spur gear was designed for the graphite chassis. When using this spur gear on the stock composite chassis, please check the "download area".
| This Part Fits On | Standard Part | Option Part |
| XR380000 M18 | ![]() | |
| XR380000 M18 | ![]() | |
| XR380002 M18 PRO | ![]() | |
| XR380003 M18 PRO LiPo | ![]() | |
| XR380500 M18T | ![]() | |
| XR380200 NT18 | ![]() |
