49cc Huasheng clutch issues

[txcnguy]

Does anyone know where to get a proper clutch for these 49cc engines for motorized bike duty? Seems like the springs are too stiff and need too many revs to get any action, and that means burning clutch pads all the time.
Need to find a good supplier of weaker springs so the clutch locks up at lower rpm. I broke one spring and it actually was great, the clutch locked and the acceleration was awesome but it was a little tricky to stop.
The heavier clutches work better, the light aluminium ones just toss them in the trash they are useless.
Someone said the 2 spring clutches will work better, anyone tried them?
I believe the stock clutches are for generators or non-cyclic loads, so not ready a good experience for the motorized biker.
Any one out there have an alternate idea?
Dan in Dubai

 

[skyash]

I got a pocket bike and transfer box clutch all fits a 49cc 4 stroke my 4 stroke has stock pads and if I have to pedal the bike to help it get going then there is to much lode on it and it will burn the pads away quick. So I got a bigger back sprocket. I have seen the 2 pad ones and thay are ment to be hi performance so I think the springs are harder. I got a red colour 3 pad pocket bike clutch and it got the same holding the middle as the 4 stroke bur it's got a key on the shaft my 4 stroke dose not but it fits just fine the red pads seem better long lasting more grip but thy got hard springs so take them off and put the soft stock one on it now my bike rips out my hands. You can get everything on eBay just look under pocket bike clutch the pocket bike transfer box is $10 but the same 4 stroke one is $80 only difference is the sprockets on them one for pocket bike chain and one for 4 stroke chain

 

[skyash]

You can just buy the springs soft medium and hand on e bay

 

[skyash]

Pocket bike clutch on 4 stroke.

 

[skyash]

This transfer box should not be used with 26 24 Inc wheels it is to hard on the clutch to take off. It comes with cheper kits

 

[txcnguy]

just checked ebay lots of springs but they are all the hard ones, where to find soft ones?
This site shows soft springs but out of stock.
http://www.ud-spareparts.com/Clutch-Springs-for-Pocket-Bike-(10-coils)-Soft-Springs-p-3807.html

 

[skyash]

its off a pocket bike .on ebay 4 stock clutch s for $40 thay got soft ones thay say its better to have hard ones the more revs the better it just has to grip i have been testing by cutting lines in the bell housing like slots on a disk brake but havent rode it yet and it might eat the pads faster got to try

 

[skyash]

even better 3 clutchs sor $17.50 free post blygo brand

 

[skyash]

6 x Mini Moto Clutch Shoe Spring Kit 47cc 49cc Quad ATV Pit Dirt Pocket Bikes AU $6.89 its not just soft and hard but soft longer hard shorter only by one spring turn .thats the only difference between my stock ones soft and the red hard ones

 

[Rico glover]

I'm having the same problem right now clutch engage at really high rpms what's the solution ?