Nothing larger than a 90cc stock chassis (gussets allowed)
Max displacement 90cc two stroke, 150cc thumpers
must use oe style body work and seat






the sizes of these pages blows goats![img]i/expressions/face-icon-small-mad.gif[/img]

 

I second that! Both the requirements and the goats guts.

 

Stick to the dimensions of a lt80, and trx 90. 110cc 4stroke, so about 65 2 stroke.

 

That sounds safe... Now to get to shoppin..

 

cool then the trx 90 fits in ....106cc big bore...stock everything else except pipe

 

are there regs on nitrous? what about compression? aww ight this is getting expensive!

 

I have to disagree with you TP
Takagawa and Kitaco make sweet azzed 124, 131, and 146 kits that will go on a trx70


And I already have 2 80cc two wooler engines with pipes and radiators [img]i/expressions/face-icon-small-wink.gif[/img]

 

any one have an alchy carb for a trx90?

 

Fine! Isn't the 50 class bikes limited to 110cc? Thats why I was stating 110/65.

 

Nope, the high dollar diaperbikes at Cycle Barn are 124 cc and they both competed in the mini world Super cross in Vegas this last May.