marvic wheel and sprocket problem?

[pitbull]

I picked up a nice set of gently used Marvic mag wheels, for the 01 m900, over the winter and just picked up rubber for them.

I had also bought chain and sprockets, over the winter, before the mag wheels.

The sprocket carrier for the mag wheels is a different diameter than the stock wheels and the sprocket I bought for the monster is no Bueno on the mag wheel carrier. I have a used sprocket that came with the mag wheels, but want to buy a new sprocket for it, but I have no idea what I'm looking for.

Any suggestions from the mechanically experienced folks for the mechanical moron here, on where I can source the proper sprocket?

[DarkMonster620]

hope this helps

http://www.drivesystemsusa.com/marvic/

http://www.oppracing.com/category/940-driven-sprockets-for-aftermarket-wheels/

[Speeddog]

Driven Racing has steel, (866) 537-4836.
Their website wasn't cooperating with me ( or maybe my ISP, or who knows..)

I'm not a fan of aluminum sprockets in non-racing applications, as I've not seen any that last close to as long as steel.
That said, a new sprocket is far better than a used one....

[pitbull]

Thanks very much guys...........much appreciated.

[SpikeC]

I have had a hard time finding a sprocket with the right specs for my OZ wheel, and that first link took me right to one! Only thing is, it specs 10.5 mm bolt holes and my last sprocket has 10.2 mm holes. Is oppose that would not matter with the hub hole and bolt circle being correct...