I just installed a Progressive front lowering kit. It is the original kit where you have to disassemble the forks to install. I went with the 1" drop for now. I have ordered a set of 422's for the rear but they won't arrive until monday. My question is will it be safe to ride this weekend (no handling problems) until I install the 422's next week?

Thanks for any info...

 

I lowered mine in the same order as you and rode it with the front lowered an inch and it handled with no problem (I also had a new 21 inch front and 16 inch rear). Once you install the P-422's it will handle amazing!