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Find Ring & Pinion Gears for your Ram 3500
USA Standard Gear 11.50-Inch AAM Posi Rear Axle Ring and Pinion Gear Kit with Install Kit; 3.73 Gear Ratio (11-13 RAM 3500)Find parts that fit my vehicle
Item SHR28750
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$2,299.89
Ship to: 43215
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Product Information
Features, Description, Q&A
Features
- For Applications with 14 Bolt Rear Cover and 12 Bolt Ring Gear
- Includes NP673386/NP516549 Inner Pinion Bearing and Race with 4.375" Outside Diameter
- Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts required to get vehicles off the lift and back on the road quickly.
- Quick Kits provide a one-stop shopping experience that allows you to easily find the correct parts for common differential repairs at an affordable price.
- The Gear and Install Kit Includes Yukon Dura Grip Clutch Style Limited Slip (LSD); All Positraction units are fully rebuildable.
- The Ring Gear Diameter is 11.5"
- This particular kit contains a 3.73 Ring & Pinion Gear Set
- USA Standard Quick Kits provide four convenient differential repair packages to save time and money by including everything you need in one simple part number.
Description
USA Standard Gear Re-gear & Traction Kits are an easy way to dramatical increase performance of a differential in one simple part number. The kits package a ring and pinion set, an installation kit, and a Yukon Dura Grip limited slip positraction unit. Yukon Dura Grips provide smooth yet aggressive traction, giving you the confidence and performance you need across a wide variety of terrains. The Dura Grip is engineered for long life and is completely rebuildable. Dura Grips are constructed with a high strength nodular case, forged 4320 chromoly spider gears, and composite clutches. USA Standard Gear employs rigorous in-house quality testing and inspections to ensure its gears pass dimensional, material, and fitment testing. Available in a wide variety of OEM and aftermarket ratios, USA Standard Gear ring and pinion sets are ready to withstand the rigors of everyday commuting, trail running, and all types of spirited driving. This kit is a great way to increase traction by upgrading to a more aggressive gear ratio and adding an LSD in one fell swoop.
USA Standard Gear ZGK2115
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
4.9
Reviews of USA Standard Gear Drivetrain Products (9)
Reviews of USA Standard Gear Drivetrain products have an average rating of 4.9 out of 5
Mar 30, 2025
Review shared from USA Standard Gear 8.6-Inch Rear Axle Ring and Pinion Gear Kit with Install Kit; 4.56 Gear Ratio (09-17 Silverado 1500)
2013 LT - BenjaminA
great gear set up
with the new gears made my silverado feel like a brand new vehicle I can tell the difference in torque & how faster it accelerates compared to stock & 36.5" tall tires
Jan 5, 2025
Review shared from USA Standard Gear Transfer Case Oblong Trail Housing Plug Seal (99-06 Silverado 1500)
2023 - VictorAlb480
Plugging was easy
And quick now it will prevent any leaks or unwanted debris from entering the transfer case
Dec 12, 2024
Review shared from USA Standard Gear MR5 Manual Transmission Top Cover Spacer (97-98 F-150)
2019 Limited - Augustus96
Ordered a new one
And the quality is great on it. No complaints from me. Easy to install
Dec 12, 2024
Review shared from USA Standard Gear Transfer Case Oil Tube O-Ring (06-09 RAM 1500)
2023 - Augustus96
Extras
Ordered a few extra of these to have just because they wre price fairly cheap
Dec 12, 2024
Review shared from USA Standard Gear MR5 Manual Transmission Rear Top Cover Metal Plug (97-08 F-150)
2023 - Augustus96
High quality
Quality is very top notch. Price was unbeatable and arrived very fast and carefully from AT
Sep 11, 2024
Review shared from USA Standard Gear MR5 Manual Transmission Top Cover Spacer (97-98 F-150)
2016 XLT - LisbethArizona
Works good
Old truck needed this and AM carried it. Don’t hesitate to buy
Sep 11, 2024
Review shared from USA Standard Gear MR5 Manual Transmission Rear Top Cover Metal Plug (97-08 F-150)
2016 XLT - LisbethArizona
Tops off the truck.
Glad to have found a cover that fits and is affordable
May 11, 2024
Review shared from USA Standard Gear 8.6-Inch Pinion Installation Kit (99-08 Sierra 1500)
Oscarestrada
Very good quality
Good quality and fast shipping my mechanic said easy install
Dec 14, 2023
Review shared from USA Standard Gear 9.25-Inch 5-Lug Rear Axle; Driver Side; 31-Spline (12-18 RAM 1500)
2017 Laramie - Ramrearsuspen
Team rear axle
Arrived on time. Wheel speed gear is not installed. Heat gear with a torch and have a tube that will Mach up with the gear diameter and long enough to stick above the axle. Hammer into place.
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