Strange Engineering, the leader in driveline and suspension for over 50 years, now offers SFI certified Chrome-Moly driveshaft assemblies. Strange Tubular Driveshafts are constructed from seamless heat treated chrome-moly tubing. The .083” wall thickness tubing is offered in both 3” OD and 3 1/2” OD to suit various applications. Custom designed fixtures ensure the 1350 or 1480 series weld-ends are properly phased to eliminate driveline vibrations. The U1699 driveshaft is MIG welded and utilizes Spicer HD 1350 series weld ends and solid (non-crossdrilled) u-joints. All other shafts are TIG welded and feature Strange HD forged chrome-moly weld ends and Spicer HD solid u-joints. Every driveshaft is electronically balanced with a total run-out of less than .008”. Strange offers a complete line of transmission yokes, rear end yokes, and u-bolt kits to complete your custom driveshaft.