97-16 Ford F-150 Rear Driveshaft Spacer Kit Zone OffroadThis aluminum driveshaft spacer allows for the continued use of a stock length driveshaft on lifted vehicles. Engineered to maintain proper tail shaft engagement and reduce the risk of slip yoke and u joint failure, this innovate spacer spares you the cost and time required to order a custom length driveshaft. Features: High strength 6061 T 6 aluminum construction, machined for precision fitment 3 4 inch thick to allow proper driveshaft engagement on