96 GMC Sonoma (S10) w/ 4.3 Vortec V6 and a 5 speed. 2 wheel drive. 134,000 miles.<BR><BR>Ok, I had this nasty vibration that peaked at about 35 MPH, and went away when you got to 45 or so. I also got ...

The 1350 Super-Flex with standard yokes, 1310 Super-Flex with standard yokes, and a normal 1310 U-joint with severely ground yokes. The Super-Flex joints allow for up to 40 degrees of angle with ...

Early ideas of universal joints (or U-joints) have dated back thousands of years and seem to originate from multiple sources. However, about a century ago, a young engineering graduate, Clarence W.