Sierra Carbon Cleaner

Sierra Carbon Cleaner made to thoroughly clean and remove deposits, varnish and gum from petrol engines to increase efficiency and keep them running smoothly.

• Cleans intake Port, valve, piston and combustion chambers
• Free sticking rings without removal
• Made to work as regular maintenance of 2 and 4-stroke engines
• Simple to use
• Note: Due to transport restrictions, this item cannot be sent by mail or road freight to interstate or country areas