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3.73 RING AND PINION & MASTER BEARING INSTALL KIT - COMPATIBLE WITH GM or DODGE AAM 11.5

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$509.05

$ 99 .00 $99.00

In Stock
  • National Drivetrain


PLATINUM TORQUE - 3.73 RATIO RING AND PINION & MASTER BEARING INSTALLATION KIT
3.73 RATIO RING AND PINION & MASTER BEARING INSTALLATION KIT - Includes everything required to replace your ring and pinion properly - Kit includes: matched ring and pinion gear set, complete pinion & side bearings and races, pinion seal, pinion nut, ring gear bolts, pattern checking compound & brush, thread locking compound, cover gasket and shims (most)
COMPATIBLE WITH AAM 11.5 inch
GM11.5-373 R11.5RLMK


Grip Dont Slip
Reviewed in the United States on April 25, 2025
All parts were correct for a 2017 2500HD Diesel 11.5 rear differential, install was as usual. It does take about 1200 ft/lbs to crush the washer so be prepared with some 3/4 or 1" tools and a cheater bar. Wear pattern was spot on. Make sure to use the washer that was under the aft pinion bearing that was on the truck. Ring gear bolts require 175 ft/lbs and carrier cap bolts require 200 ft/lbs torque. Would buy this kit again, and great price. Thank you seller!!
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