got them heeltoeautomotive.com
these bushes are great.the cl9 has normal soft bushes that you can bend in half with your fingers.these have a 5mm steel washer at the top.coated in very stiff rubber,they greatly increase road feedback.stop shock deflection from rough road.these parts they are fitted to jdm stuff like nsx,dc5,s2000.can be brought from honda for £18 each you need 8.they are worth every penny,even better when mated to koni shocks and eibach springs