99cc Harbor Freight Engine

[motorhedfred]

AGK, thanks for the reply. Being that the architecture of this little beast is so similar to the bigger GX clones, I'm guessing it has similar potential. Who knows, maybe someday there'll be a karting class based on the 99cc and the demand for HP parts will go up....you'll be ahead of the game if it does, and we'll all benefit from it.

Are there any sub 100cc kart classes now ?

MHF

 

[young grease monkey]

Definitely not 4 stroke less than 100cc class. Maybe 2. AGK, what can we expect as far as price on the flywheel and rod? Your flywheels for other engines are quite pricey. What about higher compression pistons with valve relief to avoid damage should valve float occur? In a year or so, I might have the skills/time to make heads for this engine. Need to research how they're done.