Revolution Gear D44-488D 4.88 Ring & Pinion for Dana 44 Standard Rotation

Vehicle Fitment

• Universal Fit - Dana 44 Standard Rotation Front or Rear Differentials with 3.92 & Numerically Higher Carriers
• Compatible with many Jeep, Ford, Chevrolet, Dodge, International Harvester, and other vehicles equipped with a Dana 44 standard-rotation axle and the correct carrier.

Fitment Notes

• Fits Dana 44 standard-rotation (low-pinion) differentials only.
• Designed for 3.92-and-up carrier applications (standard gear).
• Not compatible with reverse-rotation (high-pinion) Dana 44 axles.
• Not a thick gear set; use only with the appropriate carrier.
• Verify axle model, carrier break, spline count, and ring gear bolt size before ordering.
• Professional installation with proper pinion depth, backlash, and bearing preload is recommended.

Features

• 4.88:1 gear ratio provides increased torque multiplication for larger tires and off-road performance.
• Precision-machined gear teeth for smooth and quiet operation.
• Manufactured from premium heat-treated 8620 alloy steel.
• Engineered to meet or exceed OEM dimensional standards.
• Standard-rotation design for compatible Dana 44 axles.
• Excellent choice for rock crawling, towing, and overlanding applications.
• Maintains consistent gear mesh for long service life.
• Backed by Revolution Gear & Axle's limited 2-year warranty.

Specifications

• Differential: Dana 44 Standard Rotation
• Position: Front or Rear (application dependent)
• Gear Ratio: 4.88:1
• Gear Rotation: Standard
• Ring Gear Diameter: 8.5 Inches
• Pinion Splines: 26
• Ring Gear Bolt Pattern: 10 x 3/8 Inch
• Carrier Break: 3.73/3.92 (fits 3.92-and-up carriers)
• Cover Bolts: 10
• Material: Heat-Treated 8620 Alloy Steel

Included Components

• 1x 4.88 Ring Gear
• 1x 26-Spline Pinion Gear

Product Description

The Revolution Gear & Axle D44-488D Ring and Pinion Gear Set is engineered for Dana 44 standard-rotation differentials, delivering a 4.88:1 gear ratio that restores performance and drivability for vehicles equipped with oversized tires or used in demanding off-road environments. Precision-machined from premium heat-treated 8620 alloy steel, this gear set is designed to provide excellent strength, quiet operation, and long-term durability. :contentReference[oaicite:0]{index=0}

Designed for Dana 44 axles using a 3.92-and-up carrier, the D44-488D is suitable for a wide variety of Jeep, Ford, Chevrolet, Dodge, and other vehicles equipped with compatible standard-rotation Dana 44 differentials. Professional installation is recommended to ensure correct gear setup, including pinion depth, bearing preload, and backlash, for optimal performance and service life.