The Yukon Gear & Axle crush sleeve for Jeep JL Dana 44 (rear, M220) is a precision small part specified at 1.570 in tall for correct preload in your differential assembly. Yukon manufactures a full line of replacement small parts to finish axle jobs; this crush sleeve is engineered for a reliable fit and proper bearing preload during installation on compatible Dana 44 rear axles.
Yukon Gear Crush Sleeve for Jeep JL Dana 44 REAR M220 1.570in Tall