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500CC Modified Runabout

500CC Modified Runabout

500cc Modified Runabout (500ccMR), also known as "C Mod" and CMR Engine Displacement: 20 cubic inches up to 30 cubic inches max

Class Specifications

Minimum Length:
Minimum Weight:
Engine:Mark 30-H, Mark 30, Yamato 102, Wizard WA25 and Yamato 302F
Approximate Speed:70-75mph
National Champion:
High Point Winner: