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Crate Engine Swap Kit Puts Motus American V4 in Polaris XP1000

By Paul Crowe

Polaris RZR with Motus MV4 installed with engine swap kit from Pratt and Miller Engineering

It had to happen. The Motus V4 Baby Block®, is a 100 cubic inch (1650cc), 180 horsepower, V4 engine that Motus developed for their new line of comfortable American sport bikes. As news of the motorcycles spread during development, hot rodders all over the world were looking at the little V4 and asking, "Hey, could I just buy the engine?" It just so happens, you can and it's … [Read more...]

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