OTC 6602 Differential Bearing Preload Wrench
Brand: OTC
Similar to Miller C-4164
Fits inside axle tube to access the threaded adjusters
Use to adjust differential bearing free play on Chrysler/Dodge vehicles with 7-1/4, 8-1/4, 8-3/4, and 9-1/4 rear axles
Weighs only 2lbs. 14oz.