My off side rear spring has just busted and I need some advice please. Firstly, whats the cost of these springs ?
Can I simply replace the springs with a coil compression tool, without having to undo lower arm or damper ?
Finally, on the forums I notice some folks spraying the spring caps with some form of lubricate, so that the springs can move around. Is it worth applying lubricate as a precaution, if so whats best to use.

Thanks in advance.