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Valve Guard Upper Cyl Lube 200ml
An emission free, environmentally friendly, lead substitute solution to protect the older vehicle when running on unleaded petrol.
Valve Guard will prevent valve seat recession, free sticky valves and lubricate the upper cylinder improving general performance.
Valve Guard is compatible with normally aspirated as well as turbo charged vehicles and will not affect catalytic converters.
200ml treats 50 litres unleaded petrol.