#420 72t sprocket?

[Gibsonfan159]

My kart has 420 chain and a 60t sprocket with a 4 bolt pattern (right under 3 inches). I want to get a bigger and can't find anything. I've read #41 will work with 420 but can't find those in 72t with the bolt pattern. Any help would be appreciated.

 

[Joe-405]

Custom sprocket manufacturer........

http://www.kingssalesandservice.com

Or eBay maybe.

Or put a smaller front sprocket on it

 

[Ebrownie]

Ya all I can find for 72t is #40 pitch which would be too wide for your chain

 

[Gibsonfan159]

Custom sprocket manufacturer........

http://www.kingssalesandservice.com

Or eBay maybe.

Or put a smaller front sprocket on it

Thanks for the link. Those custom sprockets look to be around $70 though. I can't find a drive sprocket smaller than 10t for 420 either. I give up. Might just switch out whole setup to 35 chain.

 

[Randy H]

http://www.surpluscenter.com/Power-...X72B-40-PITCH-72-TOOTH-SPROCKET-1-1979-72.axd

Not exactly what you want. I'm pretty sure you would need to go with #40 chain. Here's a hub, 1" bore

http://www.surpluscenter.com/shop.axd/Search?keywords=1-2343-I

Don't know about shipping. But this might be an option for ya.

UPS ground shipping would cost me $12 to Michigan. $53 total, about.

 

[Joe-405]

They make a 9 tooth cause I have one for a 420 chain.

---------- Post added at 03:48 PM ---------- Previous post was at 03:47 PM ----------

Wait a minute........ Is it a clutch or Torque converter and what size engine.