Topic: 12 hp specs?

[08racernoob]

I was wondering what kind of specs there are for the 12 hp engine like bore,srtoke,rod length,max bore,and what the most ne one has gotten out of one?

 Thanks Jake





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[amcchevy1]

bore is appx. 3.44 and stroke is 3 1/16, disp. 28.42. to build the 31" engine, its bored and sleeved .120" over with the 31" ohv piston. depending on which engine you use you will need an aftermarket rod.