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350cc Modified Hydroplane

350cc Modified Hydro (350ccMH), also known as "B Mod" and BMH

Maximum engine displacement: Up to 20 cubic inches

Requirements

Minimum Age:

16 years old

Engine:

Swanson Champion or American Hot Rod "B", Yamato 80, Mercury MK20H, MK20, KG7

Speed:

65 - 70 MPH

Minimum Weight:

350 - 420 lbs.