Millers Oils Mineral Multi Viscosity Motorsport Competition Running In Oil 5L

Category

Engine Oils

Store

eBay

Brand

Millers

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. If a car requires a 0w-x grade of oil, then it must be a genuine synthetic oil as it is impossible to make an 0w viscosity oil from mineral oils.

26.95 GBP