MSOIL SAE 60 Synthetic Super Heavy Weight Racing Oil is designed for high horsepower racing engines, typically supercharged and alcohol-burning or nitro-fueled, and requiring a high viscosity oil to resist the thinning effects of fuel dilution.

AMSOIL Synthetic Super Heavy Weight Racing Oil is not recommended for use in cold temperature applications.

Product Description

AMSOIL SAE 60 Synthetic Super Heavy Weight Racing Oil is designed for high horsepower racing engines, typically supercharged and alcohol-burning or nitro-fueled, and requiring a high viscosity oil to resist the thinning effects of fuel dilution.

AMSOIL Synthetic Super Heavy Weight Racing Oil is formulated specifically for wear protection and friction reduction in the extreme service conditions of racing.  It has been proven on-track to bring down high engine oil sump temperatures by 20 degrees F, which speaks directly to its ability to reduce friction, promote power and inhibit wear.

Motorcycle Applications

AMSOIL Synthetic Super Heavy Weight Racing Oil is formulated with a complete American petroleum Institute (API) SJ/CD additive system.  AMSOIL Synthetic Super Heavy Weight Racing Oil may be used in all engines for which API SJ/CD SAE 60 oils are specified.

AMSOIL Synthetic Super Heavy Weight Racing Oil is also formulated with a complete Japan Automobile Standards Association (JASO) MB additive system. AMSOIL Synthetic Super Heavy Weight Racing Oil may be used in motorcycles requiring JASO MB oils.  Such engines include vintage and classic motorcycles, often equipped with air-cooled engines, and specifying straight grade SAE 60 oils. 

NOTE: Recommended for Harley-Davidson Shovelhead engines.

Viscosity Retention

AMSOIL Synthetic Super Heavy Weight Racing Oil is shear stable, so the viscosity grade that's installed in the engine is the viscosity grade that stays in the engine.  That's especially important for race engines, motorcycle engines and other engines subject to high temperature/high stress operations.  Viscosity retention ensures the maintenance of a protective lubricant film between working metal parts, which prevents metal-to-metal contact and consequent failure or wear.

Mixing AMSOIL

AMSOIL Synthetic Super Heavy Weight Racing Oil may be mixed with petroleum-based oils or with other synthetic oils.  However, a mixture of AMSOIL Synthetic Super Heavy Weight Racing Oil may not provide as much protection as unadulterated AMSOIL Synthetic Super Heavy Weight Racing Oil.

New Vehicles Under Warranty

AMSOIL Synthetic Super Heavy Weight Racing Oil may be used in the engine of any vehicle, for which the engine manufacturer requires use of an SAE 60 oil.