I just purchased a used unorthodox racing pulley, the old version that replaces the hub, and it didn't come with the bolts that connect the hub to the pulley. I found out from unorthodoxracing.com that the bolts are M6 allen bolts with lock washers. I was just wondering if anyone knows what length allen bolt I would need or what size lock washer. Thanks.

 

It should just use the stock bolts off the main pulley.

Jason

 

Thanks

 

I think you might need different fasteners because the large head of the stock bolts won't fit with the UR pulley. I'm not certain, but that possibility springs to mind. The UR pulley is quite different from the stock pulley. I am not even sure the threads are the same, though it seems likely that they are.

Take the pulley to a hardware store and find some bolts that work.

I have all the bolts from a damaged UR main pulley if you can't find any. PM me if you want them.

-Max