[twingard]

hey guys...another question for everyone bout snowblowers..I have a 1810 which i know the correct blower is a 190-450....i found a good deal on a 190-451....I've read that the 450 pulleys are smaller then the 451 pulleys....my question i guess would be could i just put the smaller pulleys on the 451 or is it geared differently that it wouldn't work..thanks for your help