Legally, you only have to replace the failed spring, but given that one spring failed and the other was listed as corroded as an MoT advisory, it can't be far behind. Don't take the risk – replace ...

Today a lot of street-legal vehicles and off-road rigs run modern coil spring suspensions. Coil springs in their various formats have a number of advantages over traditional leaf springs and torsion ...

NOWHERE I'm afraid. When you modify a vehicle by fitting aftermarket springs you are deviating from the manufacturer's specification and taking responsibility for that modification yourself. You ...