AM20373 EXCEL, Differential Ring & Pinion, For AMC 20, Gear Ratio: 3.73, 12-Bolt, 28 Spline, 11 Pinion & 41 Ring Tooth - Fits AMC/Hummer/Jeep -1967-2006, Replaces: Motive Gear AM20-373
AM20373 EXCEL, Differential Ring & Pinion, For AMC 20, Gear Ratio: 3.73, 12-Bolt, 28 Spline, 11 Pinion & 41 Ring Tooth - Fits AMC/Hummer/Jeep -1967-2006, Replaces: Motive Gear AM20-373
AM20373 EXCEL, Differential Ring & Pinion, For AMC 20, Gear Ratio: 3.73, 12-Bolt, 28 Spline, 11 Pinion & 41 Ring Tooth - Fits AMC/Hummer/Jeep -1967-2006, Replaces: Motive Gear AM20-373
AM20373 EXCEL, Differential Ring & Pinion, For AMC 20, Gear Ratio: 3.73, 12-Bolt, 28 Spline, 11 Pinion & 41 Ring Tooth - Fits AMC/Hummer/Jeep -1967-2006, Replaces: Motive Gear AM20-373
AM20373 EXCEL, Differential Ring & Pinion, For AMC 20, Gear Ratio: 3.73, 12-Bolt, 28 Spline, 11 Pinion & 41 Ring Tooth - Fits AMC/Hummer/Jeep -1967-2006, Replaces: Motive Gear AM20-373
AM20373 EXCEL, Differential Ring & Pinion, For AMC 20, Gear Ratio: 3.73, 12-Bolt, 28 Spline, 11 Pinion & 41 Ring Tooth - Fits AMC/Hummer/Jeep -1967-2006, Replaces: Motive Gear AM20-373
AM20373 EXCEL, Differential Ring & Pinion, For AMC 20, Gear Ratio: 3.73, 12-Bolt, 28 Spline, 11 Pinion & 41 Ring Tooth - Fits AMC/Hummer/Jeep -1967-2006, Replaces: Motive Gear AM20-373
AM20373 EXCEL, Differential Ring & Pinion, For AMC 20, Gear Ratio: 3.73, 12-Bolt, 28 Spline, 11 Pinion & 41 Ring Tooth - Fits AMC/Hummer/Jeep -1967-2006, Replaces: Motive Gear AM20-373
AM20373 EXCEL, Differential Ring & Pinion, For AMC 20, Gear Ratio: 3.73, 12-Bolt, 28 Spline, 11 Pinion & 41 Ring Tooth - Fits AMC/Hummer/Jeep -1967-2006, Replaces: Motive Gear AM20-373
AM20373 EXCEL, Differential Ring & Pinion, For AMC 20, Gear Ratio: 3.73, 12-Bolt, 28 Spline, 11 Pinion & 41 Ring Tooth - Fits AMC/Hummer/Jeep -1967-2006, Replaces: Motive Gear AM20-373

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AM20373 EXCEL, Differential Ring & Pinion, For AMC 20, Gear Ratio: 3.73, 12-Bolt, 28 Spline, 11 Pinion & 41 Ring Tooth - Fits AMC/Hummer/Jeep -1967-2006, Replaces: Motive Gear AM20-373

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Brand : Richmond Gear/Motive Gear
Differential Ring & Pinion for AMC 20 with a gear ratio of 3.73.
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AM20373 EXCEL, Differential Ring & Pinion, For AMC 20, Gear Ratio: 3.73, 12-Bolt, 28 Spline, 11 Pinion & 41 Ring Tooth - Fits AMC/Hummer/Jeep -1967-2006, Replaces: Motive Gear AM20-373
AM20373 EXCEL, Differential Ring & Pinion, For AMC 20, Gear Ratio: 3.73, 12-Bolt, 28 Spline, 11 Pinion & 41 Ring Tooth - Fits AMC/Hummer/Jeep -1967-2006, Replaces: Motive Gear AM20-373
View Detail
Type
Differential Rings & Pinions
Title
AM20373 EXCEL, Differential Ring & Pinion, For AMC 20, Gear Ratio: 3.73, 12-Bolt, 28 Spline, 11 Pinion & 41 Ring Tooth - Fits AMC/Hummer/Jeep -1967-2006, Replaces: Motive Gear AM20-373
Price
$430.04 USD
Vendor
Richmond Gear/Motive Gear
Description
The RP EXCEL AMC 20 Differential Ring & Pinion Set is built for precision and durability.Designed for AMC 20 applications, this gear ratio set of 3.73 enhances vehicle performance by improving torque distribution and power transfer.The construction from 8620 steel ensures longevity, making it an ideal choice for performance and off-road enthusiasts.

More about this item : AM20373 EXCEL, Differential Ring & Pinion, For AMC 20, Gear Ratio: 3.73, 12-Bolt, 28 Spline, 11 Pinion & 41 Ring Tooth - Fits AMC/Hummer/Jeep -1967-2006, Replaces: Motive Gear AM20-373

The RP EXCEL AMC 20 Differential Ring & Pinion Set is built for precision and durability.

Designed for AMC 20 applications, this gear ratio set of 3.73 enhances vehicle performance by improving torque distribution and power transfer.

The construction from 8620 steel ensures longevity, making it an ideal choice for performance and off-road enthusiasts.

AM20373 EXCEL, Differential Ring & Pinion, For AMC 20, Gear Ratio: 3.73, 12-Bolt, 28 Spline, 11 Pinion & 41 Ring Tooth - Fits AMC/Hummer/Jeep -1967-2006, Replaces: Motive Gear AM20-373
Key Features
  • Precise Gear Ratio – 3.73 gear ratio with an 11-tooth pinion gear and 41-tooth ring gear, ensuring torque and acceleration improvement
  • Robust Compatibility – Designed for AMC 20 differential with 12-bolt cover, requiring a 3.08 or numerically higher carrier for fitment
  • Optimized Fitment – Equipped with a 1.625" pinion shaft diameter and 28-spline pinion, providing reliable and seamless installation
  • Complete Replacement – Compatible with multiple vehicles, including AMC (1967-1979), Hummer H1 (1992-2006), and Jeep (1976-1986), replacing Motive Gear AM20-373 & Richmond Gear SAM2002
  • 1-Year / 50,000-Mile Warranty
Technical Specifications
  • Length : 15.0 lb
  • Width : 11.0 lb
  • Height : 5.25 lb
  • Weight : 18.9 lb
Product Identifiers
  • ASIN B01BQ4PB1G
  • UPC: 698231839508
Shipping Information
  • Ships From : United States
  • Brand : Richmond Gear/Motive Gear

Frequently Asked Questions About : AM20373 EXCEL, Differential Ring & Pinion, For AMC 20, Gear Ratio: 3.73, 12-Bolt, 28 Spline, 11 Pinion & 41 Ring Tooth - Fits AMC/Hummer/Jeep -1967-2006, Replaces: Motive Gear AM20-373

01 What is the gear ratio of the differential?

The gear ratio is 3.73.

02 What vehicles are compatible with this differential?

Compatible vehicles include AMC, Hummer, and Jeep models from 1967 to 2006.

03 What part numbers does this replace?

It replaces Motive Gear AM20-373 and Richmond Gear SAM2002.

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