Okay thanks for your answers. The problem is, I want to lower the Crossfire 35 of 40mm. 30mm is to less, but i don't want to spend to much money to buy a adjustable set. I've called the owner of the shop, but he didn't know for sure of the set will fit.

So i must need to know it for 100% of it wil fit, than I can order the set next week.