Quality Castrol product, Castrol Classic Valvemaster plus 250ml – Lead Replacement will treat up to 250ltr of unleaded petrol. Suitable for classic cars, motorcycles and pre-1996 petrol vehicles. For use with 95, 97, 98, 99, or higher octane ethanol E5 and E10 petrol
E10 now introduced into 95 RON petrol from 1st September 2021
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
- Not suitable for catalytic converters
Plus offers these additonal benefits:
- Increases fuel economy by up to 2%
- Increases acceleration by up to 3%
Valvemaster Plus with its unique phosphorus formula provides the ultimate protection against valve seat recession. Containing Etha-Guard ethanol stabiliser that protects and enables use of ethanol E5 and E10 petrol.
Vavemaster Plus contains Octimise-Plus friction modifier for increased acceleration and economy, increasing acceleration by up to 3% and increasing economy by up to 2%.
endorsed by the Federation of British Historic Vehicle Clubs Castrol Classic Valvemaster plus with a unique phosphorus formulation was shown to offer the highest level of protection of all products tested.. Want more information, visit the official classic valve master site for technical detail and information or contact us