The product is a new world class, custom-made CV driveshaft designed to fit the front of Jeep JK models from 2007 to 2018. It features high-quality Spicer GREASE ABLE UJoints. driveshaft made in the USA by the brand Tatton. This driveshaft is a replacement part for the transmission and drivetrain system of a vehicle, ensuring optimal performance and durability. With this product, Jeep owners can trust in the reliability and strength of their vehicle's drive system. driveshaft spin balanced 5700 rpm.over 100 miles an hour.  long travel full slip and spline. forged slip, grade 9 spline, 2" 120 wall tubing. only the best parts for years of 4x4 adventures. need help with a driveshaft please call me 1801 685 0056 or email me. free tech help. i will need the year of your jeep and if lifted, lift size to build a new driveshaft.