SC O-ring set (Carb high and low speed needle, pushrod) (for SC120FS)

The SC O-ring set (part number SCEAS120FS010) replaces the carburettor seals for the high-speed needle, low-speed needle and pushrod on the SC120FS. As a genuine SC spare part, it helps restore an air-tight seal for more stable idle, cleaner throttle transitions and consistent tuning on your model engine.

Ideal for routine maintenance or addressing air leaks that cause erratic running and difficult mixture adjustment. Fresh O-rings can reduce fuel seepage and make needle settings more repeatable. For best results during installation, lightly lubricate the O-rings with a suitable after-run oil.

Suggested Compatibility

• SC120FS engine