Refurbishing repairing the front lower arms (wishbones) changing renewing the bushes and balljoint.
The lower arm or wishbone has three attachment points: outboard there is the front lower ball joint, whilst inboard there is a front pivot bolt and a rear suspension joint -both secured through rubber bushes, the front is cylindrical in form and the rear a doughnut. All three are obtainable separating from a variety of manufacturers. I bought the ball-joints from Sureline and all the other bushes from Febi. This means refurbishing the arm is a cost-competitive solution and could be considered alongside complete arm replacement- certainly if only one bush has failed (usually the ball joint). However, there isn't much guidance out there for anyone wishing to go down that route so I decided to recondition my old arms. This is a summary of my experience. The process wasn't too difficult as long as you have the right tools (see below) Ball Joint I ordered new ball joints from Sureline, each joint comes with a splined press-in section and a wire clip to secure it once fitted.