Millers Oils Mineral Multi Viscosity Motorsport Competition Running In Oil 10W40
Millers Oils CRO is a competition running in oil is used to run in rebuilt engines to ensure correct "bedding" in of highly stressed engine components such as the crankshaft and valve train.
The running in procedure can be carried out on a test bed or in a vehicle on the road. This oil may be used for light operational duties up to 500mls/800kms if running in on the road.
- Engine will product peak power and torque when required
- Increased component longevity through lower wear
- Lower oil consumption
- Maintains oil pressure
- Avoids bore glazing and high blow-by