The Nissan Frontier 10-inch square rear lift u-bolts are expertly designed with a square bend, an accurate fit to match mating components and to provide the required u-bolt clamping force to tightly bundle springs together. Measuring at 10 inches from the bottom of the bend to the bottom of the threads, these u-bolts have a 9/16 thread pitch and come with the necessary hardware for a quick install using job specific tools. The u-bolts are made of premium grade steel and the hardware is manufactured from heat treated grade 8 material for reliable construction and dependable performance.
Sold as a complete kit of 4 steel u-bolts with hardware, instructions on how to install, and a manufacturer’s lifetime replacement warrant from American Automotive. All contents are made and packaged in America. Allowances need to be made for all overloads and aftermarket leafs. 4-inch thread can be cut down to fit many applications.