Timbo, I'm not all that far north-just east of Leesburg, VA. Where did you get your steel from?
I just ordered the riving knives from Steel City, for their 35900 series saws, and they fit just fine. 1-877-724-8665, part #'s SC10150 and 10151, $11 each, $8 shipping, $4 credit card surcharge. Just don't tell 'em it's for a Ridgid!