Thanks for your help guys, especially Boris113 90boy if you read my question you will see it says I have HD springs already

No anti roll bars, deffo body roll, i run well loaded most of the time, and obviousley the suspension lift raises the centre of gravity, but i was looking for educated advice, is there a specific anti roll bar that cab be fitted? has anybody fitted one? who makes them? will it fit straight on?

Any educated or constructive comments would also be welcome!

Hi there, I have a defender 110 hi cap pick up. I have fitted heavy duty Terra firma springs and shocks higing me a 2" lift, and also fitted 35x12.5 wheels and tyres, but I need to stop or reduce the rolling on the suspesion, how do I do this?