Anyone put SLP spindles on their XM? I have a set here and was debating whether to sell them or keep them for my XM.
http://www.startinglineproducts.com/catalog.cfm?pageID=detail&catalogID=4&catID=34&productID=1343
http://www.startinglineproducts.com/catalog.cfm?pageID=detail&catalogID=4&catID=34&productID=1343