This combo will make up for any excessive play or wobble at the cost of a small increase of ride harshness. Using the Lemfoerder silent block virtually eliminates any play that the stock rubber bushings and even the hardest urethane solutions have. This will also eliminate any unwanted and unpredictable camber/caster/toe in changes under heavy cornering, producing a predictable and responsive steering feel. The kit contains: 4 x Lemfoerder front lower control arms 4 x Lemfoerder silent blocks 4 x silent blocks beds preinstalled in the controll arms Everything comes assembled, ready to mount. Suitable for daily street use or trackday abuse. Don’t hesitate to contact us if any questions arise.