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500cc Modified Runabout

500cc Modified Runabout (500ccMR), also known as "C Mod" and CMR

Engine Displacment: 20 cubic inches up to 30 cubic inches max

Powerboat Racing USA
Requirements
Minimum Age: 
16 years old
Engine: 
Mark 30-H, Mark 30, Yamato 102, Wizard WA25 and Yamato 302F
Speed: 
70 - 75 MPH