UNTESTED :D but it should work. It has 2 positions one for 9.4mm distance, and other for 8.4mm distance if you use the I2K. I'll change this after testing it, but it should just work. Ofc I plan to change the little triangles alignment, but for now it works for me. I highly recommend you use the Anders Olsson adjustable spacer: https://www.youmagine.com/designs/um2-adjustable-spring-replacement