BLOCK STEM is a P3 Thatcham approved anti-theft device for Tractors, Excavators/Mini Diggers and Earth Movers, made from C4 steel with hardener, which is applied to the steering ram on full lock.

So how does it work? Block Stem fits closely over the steering ram on any power assisted vehicle. It is fitted with the steering on full lock, thus preventing the vehicle being moved except in a circle, even if the engine is started by the thieves. It has been proven to be not only a visual deterrent, but also a very effective immobiliser.

We are pleased to be exhibiting at the Lamma Show Tuesday 8th & 9th January 2019 see us on our Stand in Hall 17 Stand 662 and on the ArmaTrac stand Hall 18 Stand 224