Works very well, the effect is felt immediately. Doesn't eliminate 100% steering lock but is a huge improvement over the original. Maybe I'll try ARB next time because they should be even more durable. But for the price (1/3 the price of an ARB block!) that's enough for 90% of all needs. That's more than enough on pavement, gravel and dirt. You will still have steering issues on rocky jeep tracks, but they will be much better than without them.