Uploaded July 2026 | Updated September 2026, 3 weeks ago

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Explore the differences between the RZR Pro R Factory HO engine and the standard engine. The standard engine is published at 225 horsepower, while the higher-output option is published at 255 horsepower and uses upgraded internal components to support the additional power. The HO engine is designed to run on race fuel, giving racers a purpose-built power option for competitive use.

For more information about the RZR Pro R Factory: polaris.com/en-us/off-road/rzr/models/rzr-pro-r-factory

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