I have the pro shock coilovers on the front of my CR. I bought my upper Arms from a hotrod guy on ebay.. They fit perfectly on my chassis. I would assume that they would fit fine on yours as well.
http://stores.ebay.com/Fatrodders-Rod-Parts
My lower arms came from Speedway Motors.
http://www.speedwaymotors.com/xq/asp...qx/Product.htm