All-speed (variable-speed) governor throttle lever with a tension spring, as found on the Sofim 2.8 among others.
Throttle response is much sharper and free revs are far crisper thanks to the 20mm lever. The throttle pedal becomes much more responsive.
The spring supplied is a stage 1 spring, suited to builds that rev high. If you plan to run an even stiffer spring, try to stay close to the dimensions of the one supplied.
Kit includes
Throttle shaft
Bushing
Tension spring (stock-type or stiffer)
Idle system
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