Now available from Answer-RC are these handy carb closing springs for .21 nitro engines and above.
They are designed to pull the carb fully closed ensuring you get a return to rock solid idle without putting undue stress on the throttle servo.
Supplied in packs of 2pcs, they can be adjusted to suit either longer or shorter carburettors and to suit application.
We have also ventured into the world of video giving some fitting tips.
2x Answer-RC carb closer springs.