Do you have hubs? It might not feel that good up front without hubs. it will always bang and ratchet, plus you will have a hard time turning. but if it is the same price as spiders and side gears, just do it and forget about the bad things. I run (took out yesterday as i have a full case on the way) a detroit e-z locker in the back, and it likes to let go and bang allot, I think these lockers are close to the same design? I Like it though, the added traction is amazing, but in the front I would be a little more concerned with streetability. Whatever you shoose good luck.