• Castrol Edge Professional 0W-40 A3 meets the Ford engine oil specification WSS-M2C-937A, but the normal Castrol Edge does NOT.
• Castrol Edge Professional is specifically tested by the Focus RS engine developers, is the only engine oil recommended by Ford for of this uniquely tuned Focus RS Turbocharged engine.
• Castrol Edge Professional with " Fluid Strength Technology" is Castrols`s strongest and most advanced engine oil. Its unique adaptive strength reduces metal to metal contact across a range of different driving speeds, lowers friction and maximises engine performance.
• Specially formulated for new high revving sports cars like Ford Focus RS 2.5 Turbo, to deliver unsurpassed levels of engine
• protection across a variety of driving conditions and temperatures.
• Castrol Edge Professional is proved in tests to deliver outstanding oil strength. Micro- filtered and with its signature florescent colour it is your guarantee of  Castrol Professional quality.
• Superior fuel economy and engine protection when compared to other fully and semi-synthetic oils

Castrol Edge Professional A3 0w40 Engine Oil Specifications
Meets Ford WSS-M2C-937A
ACEA A3/B3 API SN/CF

Engine oil for New Focus RS 2009 on Tuning and Performance Parts Specialists GGR Graham Goode Racing Lutterworth Road Aylestone Leicester LE2 8PH England UK Tel 0116 2440080