Our 3.5" chromoly driveshaft is now available now for the 2017+ Camaro ZL1 with the 10-speed automatic. Our shaft comes with a 300m stub system mounted into a billet aluminum plate to ensure not only strength but lighter weight than the normal way of doing this type of end (look closely at the CV end, it's not all steel). The shaft only weighs 35 lbs and comes with special grade 12.9 uber strength hardware with back up lock nuts to ensure no loose bolts. We have been using this billet aluminum style plate for over 10 years on thousands of 1000+Hp Supras, BMWs and many more without any bolt issues. 1 year warranty.