{"product_id":"classic-valvemaster","title":"Classic Valvemaster","description":"\u003cp class=\"\"\u003eLead replacement fuel additive with ethanol protection, the best protection for vintage and veteran vehicles.\u003c\/p\u003e\n\u003cp class=\"\"\u003eValvemaster provides the best protection against valve seat recession after lead, while keeping your fuel system clean and providing excellent corrosion protection. Particularly suited to older vehicles with a compression ratio less than 8:1. Should only be used in vehicles that are not fitted with a catalytic converter.\u003c\/p\u003e\n\u003cp class=\"\"\u003eAll products in the Valvemaster Fuel Additive range contain Etha-Guard. Etha-Guard counteracts ethanol’s hygroscopic nature, preventing moisture and damage to your fuel system, stabilising E5 \u0026amp; E10 petrol.\u003c\/p\u003e\n\u003ch2\u003e2 in 1 formula\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003e\u003cem\u003eValvemaster lead replacement: Ultimate protection against valve seat recession. Protects your engine under all driving conditions. Reduces knocking.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003e\u003cem\u003eEtha-Guard ethanol stabiliser: Enables use of E5 \u0026amp; E10 petrol'. Prevents corrosion in fuel systems. Prevents acidity in ethanol fuel. Keeps fuel system clean. Protects your vehicle in use or storage; also prevents damage to fibreglass fuel tanks.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"\"\u003e250ml bottle - treats 250 litres of fuel. Buy 6 for the price of 5, with free postage too!\u003c\/p\u003e","brand":"Castrol","offers":[{"title":"Default Title","offer_id":56102752289153,"sku":null,"price":13.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0233\/6725\/files\/Classic_Valvemaster_250ml_light_group_1.webp?v=1786713616","url":"https:\/\/store.hero-era.com\/products\/classic-valvemaster","provider":"HERO Store","version":"1.0","type":"link"}