Differential Ring and Pinion Gear Ratio 3.91 Motive Gear D44-391HD-1 for Dana 44 HD/ICA 10-Bolt, 29 Spline, 11 Pinion and 43 Ring Tooth Count, Replaces - Nitro Gear D44HD-390-NG
Differential Ring and Pinion Gear Ratio 3.91 Motive Gear D44-391HD-1 for Dana 44 HD/ICA 10-Bolt, 29 Spline, 11 Pinion and 43 Ring Tooth Count, Replaces - Nitro Gear D44HD-390-NG
Differential Ring and Pinion Gear Ratio 3.91 Motive Gear D44-391HD-1 for Dana 44 HD/ICA 10-Bolt, 29 Spline, 11 Pinion and 43 Ring Tooth Count, Replaces - Nitro Gear D44HD-390-NG
Differential Ring and Pinion Gear Ratio 3.91 Motive Gear D44-391HD-1 for Dana 44 HD/ICA 10-Bolt, 29 Spline, 11 Pinion and 43 Ring Tooth Count, Replaces - Nitro Gear D44HD-390-NG
Differential Ring and Pinion Gear Ratio 3.91 Motive Gear D44-391HD-1 for Dana 44 HD/ICA 10-Bolt, 29 Spline, 11 Pinion and 43 Ring Tooth Count, Replaces - Nitro Gear D44HD-390-NG
Differential Ring and Pinion Gear Ratio 3.91 Motive Gear D44-391HD-1 for Dana 44 HD/ICA 10-Bolt, 29 Spline, 11 Pinion and 43 Ring Tooth Count, Replaces - Nitro Gear D44HD-390-NG
Differential Ring and Pinion Gear Ratio 3.91 Motive Gear D44-391HD-1 for Dana 44 HD/ICA 10-Bolt, 29 Spline, 11 Pinion and 43 Ring Tooth Count, Replaces - Nitro Gear D44HD-390-NG
Differential Ring and Pinion Gear Ratio 3.91 Motive Gear D44-391HD-1 for Dana 44 HD/ICA 10-Bolt, 29 Spline, 11 Pinion and 43 Ring Tooth Count, Replaces - Nitro Gear D44HD-390-NG

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Differential Ring and Pinion Gear Ratio 3.91 Motive Gear D44-391HD-1 for Dana 44 HD/ICA 10-Bolt, 29 Spline, 11 Pinion and 43 Ring Tooth Count, Replaces - Nitro Gear D44HD-390-NG

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Brand : Motive Gear
Motive Gear D44-391HD-1 is a differential ring and pinion gear ratio 3.91 for Dana 44 HD/ICA.
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Differential Ring and Pinion Gear Ratio 3.91 Motive Gear D44-391HD-1 for Dana 44 HD/ICA 10-Bolt, 29 Spline, 11 Pinion and 43 Ring Tooth Count, Replaces - Nitro Gear D44HD-390-NG
Differential Ring and Pinion Gear Ratio 3.91 Motive Gear D44-391HD-1 for Dana 44 HD/ICA 10-Bolt, 29 Spline, 11 Pinion and 43 Ring Tooth Count, Replaces - Nitro Gear D44HD-390-NG
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Type
Differential Rings & Pinions
Title
Differential Ring and Pinion Gear Ratio 3.91 Motive Gear D44-391HD-1 for Dana 44 HD/ICA 10-Bolt, 29 Spline, 11 Pinion and 43 Ring Tooth Count, Replaces - Nitro Gear D44HD-390-NG
Price
$1,262.99 USD
Vendor
Motive Gear
Description
Short Summary: The D44-391HD-1 Motive Gear delivers high-performance gearing for Dana 44 HD/ICA axles with a 3.91 gear ratio.Engineered with precision from 8620 steel, this ring and pinion set is ideal for Jeep Grand Cherokee (2000–2004) models requiring strength, reliability, and OEM fitment.Key Features Axle Fitment: Dana 44 HD / Dana 44 ICA Gear Ratio: 3.91 Pinion Gear Tooth Quantity: 11 Pinion Shaft Diameter: 1.625 Inches Pinion Spline Count: 29 Ring Gear Tooth Quantity: 43 Ring Gear Outside Diameter: 8.89 Inches Ring Gear Material: 8620 Steel Differential Carrier Break: 3.73 Ratio and Lower Cover Bolt Quantity: 10 Rotation: Standard Vehicle Compatibility Fits the following applications equipped with Dana 44 HD or Dana 44 ICA axles: Jeep 2000–2004 Grand Cherokee Replaces OEM & Aftermarket Part Numbers Spicer: 84213-5 Nitro Gear & Axle: D44HD-390-NG Warranty & Quality Assurance Backed by a 1-Year or 50,000-Mile Warranty, Motive Gear products are manufactured to OE standards using high-strength materials.Trusted for superior quality and performance, Motive Gear ring and pinion sets are a go-to choice for professionals and enthusiasts alike.

More about this item : Differential Ring and Pinion Gear Ratio 3.91 Motive Gear D44-391HD-1 for Dana 44 HD/ICA 10-Bolt, 29 Spline, 11 Pinion and 43 Ring Tooth Count, Replaces - Nitro Gear D44HD-390-NG

Short Summary: The D44-391HD-1 Motive Gear delivers high-performance gearing for Dana 44 HD/ICA axles with a 3.91 gear ratio.

Engineered with precision from 8620 steel, this ring and pinion set is ideal for Jeep Grand Cherokee (2000–2004) models requiring strength, reliability, and OEM fitment.

Key Features Axle Fitment: Dana 44 HD / Dana 44 ICA Gear Ratio: 3.91 Pinion Gear Tooth Quantity: 11 Pinion Shaft Diameter: 1.625 Inches Pinion Spline Count: 29 Ring Gear Tooth Quantity: 43 Ring Gear Outside Diameter: 8.89 Inches Ring Gear Material: 8620 Steel Differential Carrier Break: 3.73 Ratio and Lower Cover Bolt Quantity: 10 Rotation: Standard Vehicle Compatibility Fits the following applications equipped with Dana 44 HD or Dana 44 ICA axles: Jeep 2000–2004 Grand Cherokee Replaces OEM & Aftermarket Part Numbers Spicer: 84213-5 Nitro Gear & Axle: D44HD-390-NG Warranty & Quality Assurance Backed by a 1-Year or 50,000-Mile Warranty, Motive Gear products are manufactured to OE standards using high-strength materials.

Trusted for superior quality and performance, Motive Gear ring and pinion sets are a go-to choice for professionals and enthusiasts alike.

Differential Ring and Pinion Gear Ratio 3.91 Motive Gear D44-391HD-1 for Dana 44 HD/ICA 10-Bolt, 29 Spline, 11 Pinion and 43 Ring Tooth Count, Replaces - Nitro Gear D44HD-390-NG
Key Features
  • Precision-built for Dana 44 HD/ICA axles with a 3.91 gear ratio, 10-bolt cover, 29 spline pinion, and 11 pinion gear teeth
  • Constructed from 8620 steel for exceptional strength and durability; features a 1.625-inch pinion shaft diameter and 8.89-inch ring gear outside diameter
  • Designed for vehicles using the 3.73 and lower carrier break, with 43 ring gear teeth and standard rotation
  • Package includes one complete differential ring and pinion gear set; meets OE specifications for reliability and fit
  • Fits 2000-2004 Jeep Grand Cherokee equipped with Dana 44 HD/ICA axles
  • Replaces Spicer 84213-5 and Nitro Gear & Axle D44HD-390-NG for seamless interchangeability
Technical Specifications
  • Length : 15.0 lb
  • Width : 11.0 lb
  • Height : 5.25 lb
  • Weight : 17.28 lb
Product Identifiers
  • ASIN B07FXRMQ3B
  • UPC: 698231468241
Shipping Information
  • Ships From : United States
  • Brand : Motive Gear

Frequently Asked Questions About : Differential Ring and Pinion Gear Ratio 3.91 Motive Gear D44-391HD-1 for Dana 44 HD/ICA 10-Bolt, 29 Spline, 11 Pinion and 43 Ring Tooth Count, Replaces - Nitro Gear D44HD-390-NG

01 What is the gear ratio of the Motive Gear D44-391HD-1?

The gear ratio is 3.91.

02 What vehicles are compatible with the D44-391HD-1?

It fits 2000-2004 Jeep Grand Cherokee equipped with Dana 44 HD/ICA axles.

03 What material is the ring and pinion gear set made from?

It is constructed from 8620 steel.

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