The industry standard CEC L45-KRL, ASTM D445 test for shear stability shows AMSOIL Synthetic V-Twin Motorcycle Oil significantly outperforms Harley-Davidson Screamin’ Eagle Syn3* in resisting viscosity breakdown.
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The industry standard CEC L45-KRL, ASTM D445 test for shear stability shows AMSOIL Synthetic V-Twin Motorcycle Oil significantly outperforms Harley-Davidson Screamin’ Eagle Syn3* in resisting viscosity breakdown.
Continue reading