Revolution Max

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The Revolution Max is a V-twin motorcycle engine from Harley-Davidson. It features double overhead camshafts and liquid cooling. It debuted in the Pan America adventure bike in February 2021. [1] Harley-Davidson has announced this engine will eventually come in sizes ranging from 500cc to 1250cc. [2] A variant of the Revolution Max called the 1250T [3] saw use in the Sportster S, the first motorcycle under the Sportster nameplate to receive a new engine since 1986. [4]

A 975cc version of the engine was announced for an upcoming streetfighter motorcycle called the Bronx, but that bike has been put on hold and may be cancelled. [5] However, the engine was eventually introduced in the Nightster in 2022.

References

  1. Harley-Davidson Pan America will be fully unveiled in February
  2. Harley-Davidson Files Cafe Racer And Flat Tracker Designs With Revolution Max Engine
  3. Gales, Morgan (2021-07-14). "2021 Harley-Davidson Sportster S First Look". Cycle World. Retrieved 2021-07-14.
  4. Hyatt, Kyle. "Harley-Davidson debuts its super rowdy 2021 Sportster S". Roadshow. Retrieved 2021-07-14.
  5. Goodbye Harley-Davidson Bronx Streetfighter?