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Millers Oils CVL Extra 500ml octane booster / competition valve lubricant

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590 Kč 488 Kč excl. VAT Measure price:
3-5 days
Delivery to:
09.11.2026

High-performance petrol additive “octane booster” also protecting valve seats against damage and contributing to ideal and efficient combustion of the fuel dose. Adds 4 octanes to the fuel.

APPLICATION
For all sporting and racing applications we recommend one 500 ml bottle for the additive treatment of 20 litres of unleaded petrol. Completely precise dosing can be fine-tuned on an engine dynamometer.

USER BENEFITS
• Use in modern unleaded petrol to increase the octane number by 4 units.
• Ideal for racing, sporting and track day use.
• Provides a similar function to lead and allows effective setting of ignition advance and fuel map without the risk of premature detonations, irregular and inefficient combustion.
• Can be mixed with leaded and unleaded petrol, LRP fuels and other petrols containing octane number boosters, such as oxygenates, ethanol and MTBE.
• Also effective in modern engines equipped with knock sensors and catalytic converters.
• Protects the engine and fuel system against the negative influence of petrol with bio-component E5 and E10.
• Developed, manufactured and packaged in England – original product of Millers Oils Ltd.

PERFORMANCE PROFILE
• For maximum efficiency we recommend using with top-quality unleaded petrol with a high octane number.
• Used by engine builders and other professionals in motorsport to achieve the ideal properties of sporting fuel using commonly available modern petrols.

CHARACTERISTICS
Density at 15°C: 0.910
Flash point: >62°C
Colour: light yellow

Storage instructions: Avoid access of direct strong light and heat.

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The English family-owned company Millers Oils Ltd. has been producing high-quality oils, lubricants, fuel additives and other special products for a wide range of applications in the automotive and industrial sectors since 1887. Throughout its existence, it has demonstrated a talent for innovative solutions and industry leadership, using PAO and 3-ester base oils or revolutionary nanoparticles in many products.

Millers Oils Ltd. places a strong emphasis on personal and reliable customer service, together with a reputation for excellent quality. Thanks to constant investment in product development, the highest level of technology used and a quality control system, Millers Oils products are among the most advanced in the world.

Millers Oils oils are used in the World Rally Championship, World Superbike Championship, World Rallycross Championship, Dakar-type races and other extreme applications, where they prove their excellent quality and performance. Working on high-end products for racing teams, thanks to the use of innovative technologies, contributes to rapid progress and maximum quality in the production of oils for everyday civilian use.