It doesn't work as well as the blue one that they make that is more exact to the plastic original for twice the money though. I have both and the blue one "is" better! The green one rubs the body of the mcx2 where it connects to the servo linkages. The green ones don't have the little upward bend at the end that shortens the length and makes for less linkage adjust after adding the part. The green ones work well on an older mcx but not as well on the mcx2. Anyone looking at them installed can see the difference and the problem it causes.