I have OME 2" lift and got the 0-2" JKS Discos (part # 2000)
I'm not familiar with the OME 10mm spacer
I'm also running a 1" BL and 33x12.5 and the tyres have still taken out the fenders.
This can be corrected with proper bumpstopping but for now, my fenders are the bumpstops
So without a BL, it would be even worse.