Quick spot on the great experience I had with SpiderTrax. Fast shipping, in my hands in 3 days (Colorado to Memphis, TN). I have a 97 SR5 4WD, and want to move into the Tundra modification, and some 33 MTs. Other threads indicate some rubbing, so I began with the SpiderTrax, in preparation. Well packaged, each kit includes 2 spacers, required nuts, & a tube of locktite.