Castrol Valvemaster Lead Replacement Petrol Additive 250Ml

Valvemaster with its unique phosphorus formula protects against valve seat recession under all driving conditions. Containing Etha-Guard ethanol stabiliser that protects and enables use of ethanol E5 and E10 petrol in classic cars, motorcycles and pre-1996 petrol vehicles. For use with 95, 97, 98, 99, or higher octane ethanol E5 and E10 petrol.
 
Valvemaster is the recommended solution for cars and motorcycles requiring valve seat protection.
 
The best protection after lead against valve seat recession
Protects your engine under all driving conditions
Keeps fuel systems clean
Protects against corrosion
One 250ml bottle of Valvemaster™ treats 250 litres of fuel