Enkei STR5 The new Enkei STR5 hits the street for 2009 with stunning attention to detail. With spokes to the lip styling the STR5 looks bigger than it already is. Like all Enkei wheels the new STR5 wheel comes with a lifetime structural warranty. Custom Aftermarket wheels are as much a part of who we are as the clothes we wear, the vehicles we drive and of course the performance that we expect. Enkei wheels deliver the latest in wheel designs, composite alloy technology such as, casting/forged processes, rigid testing that must pass stringent JGTC Standards and unsurpassed manufacturing facilities. Enkei is dedicated to perfection and delivers the best in aftermarket wheels. The Enkei STR5 is available in 17 inch and 18 inch sizes and comes in an amazing Black Machined finish.