A premium grade semi-synthetic 4 stroke engine oil that meets the exacting demands of modern high performance motorcycle engines.
Rock Oil Guardian Semi Synthetic engine oil offers rapid cold start circulation, providing maximum protection during initial start up.
It also has an advanced additive, high detergent formulation that ensures 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.
Guardian Semi Synthetic engine oils pass the crucial clutch friction test required to meet the JASO MA specification, allowing safe, predictable use in wet clutch applications.The Guardian range of engine oils meet or exceed the following specifications: API SL, JASO MA and ACEA A3
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