Stop throttle creep!
A common complaint about the Rotax 912/914 engines is that the throttle return springs are too strong. McFarlane stocks a variety of springs so you can choose the one that best fits your application. All McFarlane throttle controls for Rotax engines include P/N 7140 springs.
Unique hook design for left and right applications provides for better fit and retention.
|Spring P/N||Relaxed Spring Length (max in)||Approx. Pre Load (lbf)||Spring Rate (lbf/in)|
|6822, Red, Left||1.6||1.5||2.1-2.7|
|7235, Blue, Right||1.6||1.5||2.1-2.7|
|Rotax Original||1.8 (approx.)||2.0||8-12 (approx.)|
Note: Installer is responsible for determining whether this spring is an appropriate substitution for their application. For use on non-certified aircraft.
For ordering information, go to Part Number 7140.