Discontinued, Rock Gamma 20/50 Oil, 1ltr.

Rock Oil is our choice when it comes to lubrication. Though not widely know in North America, Rock Oil has been a leader in quality lubricants since 1928 . Rock Oil prides itself on the manufacture of a superb range of performance lubricants serving many industries, being particularly proud of its long involvement and support of motorsport. All products are manufactured from the finest state of the art chemicals and base oils; they meet and surpass all relevant national and international specifications.

Rock Oil has vast motorcycle racing experience enjoying many British & World Championship successes, thus ensuring that they are at the forefront of lubrication technology. With today's modern motorcycle applications, lubricants have to work harder than ever to ensure optimum performance and reliability. Rock Oil's continued involvement with all forms of two wheeled racing means that all products from engine oil through to ancillary products such as chain lube are fully tested in the extremes of competition.

To avoid excessive oil consumption going forward, it’s not advisable to begin using synthetic oil in your BMW for at least the first 12,000 miles. This mineral oil from Rock is superior to most commonly available oils and is the perfect choice for your BMW.

Advanced additives ensure maximum engine component protection and superior resistance to deposits and corrosion, resulting in extended engine life and optimum performance under the most arduous of conditions. Gamma ensures rapid cold start circulation, providing maximum protection during initial start up. It also passes the crucial clutch friction test required to meet the JASO MA specification, allowing safe, predictable use in wet clutch applications.

Gamma is available in 10W40 and 20W50 viscosities.