RCU Forums - View Single Post - Hb or HP 4/stroke??
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Old 12-17-2001, 06:30 PM
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Join Date: Dec 2001
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Default HP 4-strokes

HP makes a .21 and a .49 4 stroke. I think there are two types of each one available. It seems there is a BB and plain bushing valve option. RJL/ Mecoa has production rights. They are older designs, very quite, but down in the power dept.( by todays standards). HP is a high quality 2 stroke and I' sure the 4c follow suit.