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R 5SR+ (101RON, 90MON and 1.8% oxygen)


R 5SR+ is a leaded racing fuel especially blended for historic race engines. It is designed to provide excellent power and protection against valve seat recession whilst meeting 2013 FIA fuel regulations. Legal fuel for those series that have sought approval to run leaded fuels to FIA specifications.

Suitable for normally aspirated engines up to 12:1 compression ratio. Meets BS4040.

  • Ethanol free


25 Litre container =£98.40
200 Litre container =£649.20

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