Our 3.8” carbon fiber mainshaft is now available for 2008-2017 Nissan GTRs. This driveshaft contains a 300m spline stub system equipped with a billet aluminum rear flange. At the other end, we have a custom 108mm CV with full chromoly internals for ultimate durability. Completed with our special grade 12.9 extra strength hardware and backup lock nuts, we can ensure that you will never have a problem with loose bolts. Our Billet aluminum-style plates have been tested on many 1,000+ HP cars for the past decade without any bolt failures. The Driveshaft Shop includes a metal cover for the CV so the factory grease cap does not need to be re-used.