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AMSOIL car racing series

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Car Racing

Nothing rivals the combination of speed, power and excitement of racing. We’re proud to support national car racing series and local drivers to ensure fans have access to racing in their area.

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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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