Description
Throttle knob, spring and lock pin set fits 4500 (45cc), 5200 (52cc) and 5800 (58cc) Chinese chainsaws and also Plantiflex, BBT, B&Q, Silverline, Sanli, Whitemoss, Skatco, Eckman, Timbertech, Tarus and MT-9999 chainsaws. The set contains the three core components of the throttle control assembly: the throttle knob that the operator presses to open the carburettor, the return spring that brings the throttle back to idle when released, and the lock pin that forms the safety interlock preventing accidental throttle actuation. All three components work together to ensure the throttle operates safely and predictably a failure of any one of them affects the reliability or safety of the entire throttle assembly. Buying the full set makes it practical to restore the complete assembly in one go rather than sourcing each component separately.
Fits specified models:
- 4500 (45cc) Chinese chainsaw
- 5200 (52cc) Chinese chainsaw
- 5800 (58cc) Chinese chainsaw
- Plantiflex
- BBT
- B&Q
- Silverline
- Sanli
- Whitemoss
- Skatco
- Eckman
- Timbertech
- Tarus
- MT-9999








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