Millers Oils

Competition Engine Oils Millers Oils full synthetic Motorsport formulations combine 3 synthetic esters with high performance additives (including the optimum amount of ZDDP Zinc antiwear additive) and friction modifiers to provide maximum power output with minimum wear. The high ester content reduces the amount of polymer in the formulation and increases the oil’s resistance to shear and loss of viscosity. Click on product titles below to view information.

CRO 10w40

Competition running in oil. A race engine must not be run in on a semi or full synthetic race oil. Ideal for test bed running.

CFS 5w40

Full synthetic “3 ester” formulation.
Suitable for fast road, race, rally, sprints and hill climbs. Ideal for engines with hydraulic tappets e.g. Ford Zetec.

CFS 0w20

Full synthetic "3 ester" formulation. Formulated for maximum power release, especially for qualifying or shorter duration events where the engine is suitable for this type of lubricant.

CFS 10w40

Full synthetic “3 ester” formulation.
Suitable for smaller capacity race and rally engines and turbocharged engines for fast road and track days. A performance alternative where the manufacturer specifies a 5w40.

CFS 10w50

Full synthetic '3 ester' formulation. Especially suited to modified, high performance vehicles, with or without turbochargers, for fast
road and track day use. A performance alternative where the manufacturer specifies a 10w40.

CFS 10w60

Full synthetic '3 ester' formulation. For larger race and rally engines, with and without turbochargers, especially where subject to severe and high stress conditions.

CFS 15w60

Full synthetic “3 ester” formulation.
A slightly heavier base viscosity to give maximum protection in high ambient temperatures and highly stressed applications. Ideal for turbocharged engines and endurance racing and rallying.

Millers Oils formulations are recommended by many engine builders for highly stressed applications in racing, rallying, track day and fast road use.

COR 20w50

Synthetic fortified mineral oil. Provides an excellent performance to value ratio. Formulated primarily for short circuit racing.

CSS 10w40

Semi synthetic competition engine oil. For high performance road and race applications in cars and motorcycle engines.

CSS 20w60

Very high performance competition semi-synthetic engine oil for older engines, based on highest quality performance additives and shear stable viscosity improvers in synthetic and mineral base..

CTV 20w50

A unique semi-synthetic 20w50 with EP levels of gear protection. Specifically formulated for classic minis and any application where the engine and gearbox share a common oil.

CB40

SAE 40 competition castor based engine oil for 4 stroke engines. For use with methanol fuels or where a castor oil is the preferred choice.