7G transmission pulley

B

bleeping moto bike

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I've got a ghost racer 7g transmission with a wallowed pulley.
Does anyone know where to get the replacement or if any of the 4G pulleys will work?
It's the large one with 100 teeth.
Looked everywhere I can think of. Sold out at the only 2 spots I found it.
 
I've got a ghost racer 7g transmission with a wallowed pulley.
Does anyone know where to get the replacement or if any of the 4G pulleys will work?
It's the large one with 100 teeth.
Looked everywhere I can think of. Sold out at the only 2 spots I found it.

Never was able to find replacement parts, but drilling out the pulley center hole and using a keyed shaft adapter got me up and running again.
Simple prevention though, make sure the retaining bolts on the pulley and clutch centers are secured with loctite and check them to be sure they don't back out/ fall out. Mine was fully assembled upon delivery so I never checked that. Took 2 years but it finally backed out and fell out , wallowing out the pulley center hole and failing. D'oh!
 
The 4G pulley sold by GruBee and Bicycle Engines will fit. They say it won't but I just installed one this afternoon. To prevent this from happening again drill a small hole thru the Allen bolts head and into the center then safety wire it thru the holes in the pulley.
 
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