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nh125 performance?

Posted: Sun Sep 09, 2012 4:56 am
by vcracer
Is there any big bore kits or anything? Ive been looking for over a month and i can only find bigger carbs and im not sure thats gonna give me the performance im looking for.....can i adapt cr125 parts or something or whats the biggest piston i could run if i got the cylinder bored?

Re: nh125 performance?

Posted: Sun Sep 09, 2012 5:11 am
by eliteguy50
Bear has an adaptor for the Cr manifold. No bbk but you can bore the cylinder. Stock intake is a major restriction. Building a tuned exhaust would help.

Re: nh125 performance?

Posted: Thu Sep 13, 2012 4:50 am
by sleeperscoot
I can build a honda express that will smoke a ch-80 and we all know all about the bear :smile:

Re: nh125 performance?

Posted: Thu Sep 13, 2012 6:36 am
by paulpauly7
the dog is back