The Yukon crush sleeve for GM 8.0in and 8.25in IFS applications is a replacement differential sleeve measuring approximately 0.625 inches long. It fits Dana 44 JK rear and compatible 8.0in GM and 8.25in IFS units, serving to establish correct pinion preload during assembly. This sleeve is part of Yukon’s line of differential small parts for repair and rebuild jobs.
Yukon Gear 8in GM Crush