The Yukon crush sleeve listed for GM and Chrysler 11.5" applications measures approximately 0.935 inches long. It is supplied as a replacement sleeve for those 11.5" carriers to re-establish correct pinion location and bearing preload during reassembly. Yukon’s inventory of axle small parts supports accurate, direct-fit repairs and differential rebuild tasks.
Yukon Gear 11.5in GM & Chrysler Crush Sleeve