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stumpleg
09-17-2007, 01:45 PM
What is stock gearing for an 06 450r? Also, what brand of sprockets do you prefer? Steel or aluminum? Mine are starting to wear, chain is tight, but still skips a little going downhill bumps in the woods.
pro-rider46
09-17-2007, 01:53 PM
i believe that the stock gearing is 13, 38, and i would go with steel, aluminum seems like it would go preety fast, plus i have seen you ride, you dont go slow, so steel should be a good choice
Colby@C&DRacing
09-17-2007, 02:03 PM
13/38 is correct and I would go with steel sprockets
chad502ex
09-17-2007, 06:18 PM
12% reduction in unsprung weight... coated for hardness too!!!


stock vs. Pro taper...
chad502ex
09-17-2007, 06:24 PM
pro taper...
GIXXER1KR
09-17-2007, 07:51 PM
I am running a DID chain with JT steel sprockets..Very happy!!:)
pro-rider46
09-17-2007, 09:07 PM
Originally posted by chad502ex
pro taper...

chad is their anything you dont know about these things! haha
chad502ex
09-18-2007, 06:05 AM
pro-rider... LOL!!


i run the new DID ERV3 claiming to be the least friction chain in the world.....:cool:
stumpleg
09-18-2007, 06:21 AM
thanks for the info. I ended up getting Primary Drive from Rocky Mountain.