The 350-70-18X Strap Kit is compatible with the SPL350 series. It features a cap diameter of 2.559 inches and a center-to-center (C to C) distance of 3.938 inches. The bolts included in this kit are 1.000 inch long, with a thread diameter of M14x1.25-6g.
For proper installation, a bolt torque of 188 ft-lb is specified. The strap number associated with this kit is 350-70-19, and the bolt number is 5019836. This product is manufactured by Spicer.