Castrol EDGE 25W-50 is a semi synthetic engine oil formulated for push rod technology, big bore street machines inlcuding naturally aspirated, supercharged or turbocharged competition engines. Castrol EDGE 25W-50 has demonstrated superior protection in certain highly loaded valve-train components and delivers the best cam-wear protection for radical cam profiles. Castrol EDGE 25W-50 contains Fluid Titanium Technology, providing adaptive strength to reduce metal to metal contact across a range of different driving speeds, lower friction and maximise engine performance.
Castrol EDGE 25W-50 is suitable for use in petrol big bore street machines as well as passenger cars and light commercial vehicles and those which are turbocharged, supercharged or naturally aspirated requiring API, SG and CD specification oils.
To find the oil type and viscosity suggested for your vehicle; either add your vehicle to My Garage or check with your manufacturer, vehicle user manual, your local mechanic or head in-store and talk to one of our friendly team.