Honda Spree and Elite 50 Forums

Yeah, I am a mechanic, A&P Aircraft, plus done 2 strokes model airplane engines for many years. Although I really don't agree with many about the easy break in yadda yadda yadda, I will still go easy on it for a few hundred miles. The reason I don't believe in too easy a break in is this. Back i...

Thanks Dillian, Yeah I downloaded the pic, and counted the teeth and I got 41. The ebay add Title says 17 and 41 but in the description it says 42 which would be too big and not work. I emailed the seller to confirm that its 41 and that he doesn't have the gear for the 9 to 1 which is 42 mixed in as...

DAC, whats the tooth count on both gears or did you already install it?

Hey guys, there is a new ebay Honda parts supplier selling parts on ebay. He seems to have serious preformance parts and kits. He has stroker kits for the Dio to go to 125cc, crank, bearings pistion for $175 and complete kits with exhaust for another $100 or so. Anyway, I have emailed several people...

So I think my best bet right now is to upgrade my cylinder to a 72cc kit, I already cleaned out the carb and it runs great so re-jet it with a #100 jet and instead of buying the aftermarket R1 muffler, get the gear set instead. Maybe replace the Variator rollers. I should get a hipo ramp and new rol...

Anyone done a big bore 72cc kit on a Sr50 94 to 2001? Just the big bore kit and maybe muffler, with stock car rejetted. No gears or clutch work and what kind of top speed preformance gains did you get. Pete

I have a stock 1999 SR50 Elite. The muffler was/is not restricted and both airbox openings are open. When I got it , it ran 33mph to 35 mph with my 200 lb self. It recently started running bad. Leaning out at full throttle and doing 28mph as it missed. When I closed the throttle a bit it slowly sped...