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Jerry Monza

Team AMSOIL

Jerry “Monza” Johnston

Jerry “Monza” Johnston can still cut a light at a race track and still drive the wheels off of almost anything.

What Does Oil Viscosity Mean

Oil viscosity is the measure of its resistance to flow. How quickly or slowly motor oil flows affects how well it protects your engine.

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AMSOIL Performance Testing

Laboratory tested and proven on the road.

See how AMSOIL products perform in the lab and in the field.

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