R 5SR+ is a leaded racing fuel especially blended for historic race engines.
Designed to provide excellent power and protection against valve seat recession while meeting FIA fuel regulations.
Suitable for normally aspirated engines up to 12:1 compression ratio.
Applications
- Series that are authorised to use leaded fuels
- High performance car and motorcycle engines
- Classic engines requiring leaded fuels
- Supplied as pumped fuel at various historic race meetings
- Not suitable for engines equipped with lambda sensors or catalytic converters
- Does not contain ethanol
- Meets BS4040
Specifications
- Specific Gravity - 0.736
- RON - 101
- MON - 90
- Reid Vapour Pressure (psi) - 9
- Initial Boiling Point (°C) - 38
- Evap. @ 70°C (% volume) - 40
- Evap. @ 100°C (% volume) - 65
- Evap. @ 150°C (% volume) - 95
- Final Boiling Point (°C) - 180
- Lead (g/L) - 0.1
- Colour - Light Blue
- Oxygen (% Weight) - 1.8
