Kx-65

[HardaFasta]

One well known rule of thumb comes to mind after years of following Bonneville. 2 stroke 50cc=100mph

 

[jackliveshere]

what?? 50cc 100mph?? what did u have like 28 gears or something lol

 

[mxmad]

65's and 85 2- strokes are the ultimate power to weight ratio. Dad and i just rebuilt a mates rm65, he payed for an fmf rev pipe, pro comp uni airfilter and wiseco pro-lite piston n we did the rest (porting, poishing, jetting, 1.0 oversize) This thing pulls my arse around quick and revs to the heavens which is wat i like about the 2 bangers. but i have riden 10,000 bucks worth of crf50 running the original 3 speed bottom end with a 124 topend and it really hauled. But i'd prefere to pay 5-6000 bucks for a 65 or 80 n do a rebuild every 20-30 hours.