Description

3rd Gen 4Runner 4.88 Gear | Toyota 4Runner 1995-04 4.88 Ratio T8-T7.5R Gear Package Revolution Gear

The 3rd Gen 4Runner 4.88 Gear by Revolution Gear and Axle delivers outstanding performance and dependability. If you’re upgrading for larger tires or towing needs, this package enhances power delivery and control. As a result, you’ll get better traction both on and off-road.

This gear kit includes front and rear 4.88 ring and pinion sets, plus master install kits with premium Timken or Koyo bearings. Because these gears are made from heat-treated steel, they withstand extreme conditions. Moreover, they reduce engine strain and optimize fuel economy by lowering RPMs at cruising speeds. You’ll also notice quieter, smoother operation thanks to precise machining.

Features of 3rd Gen 4Runner 4.88 Gear:

• Built for Toyota 8.0″ rear and 7.5″ reverse-cut front differentials.
• Ideal for 1995–2002 4Runners without factory lockers.
• Improves torque, acceleration, and throttle response.
• Includes high-quality master install kits with Timken or Koyo bearings.
• Crafted from high-strength, heat-treated OEM-grade steel.
• Engineered for quiet, efficient operation even at highway speeds.

What’s Included:

• Front 4.88 Ring and Pinion Gear Set (7.5″ Reverse)
• Rear 4.88 Ring and Pinion Gear Set (8.0″)
• Front Master Install Kit (Timken or Koyo)
• Rear Master Install Kit (Timken or Koyo)

Specifications of 3rd Gen 4Runner 4.88 Gear:

• Gear Ratio: 4.88
• Front Differential: 7.5″ Reverse Cut – 30 Spline
• Rear Differential: 8.0″ – 27 Spline
• Material: Heat-treated, OEM-quality steel
• Carrier Type: Open (non-locker compatible)
• Warranty: 2-Year Limited Manufacturer Warranty

Fitment:

• Toyota, 4Runner, 1995, 2009
• Toyota, Tacoma, 1995, 2015
• Toyota, FJ Cruiser, 2007, 2009

FAQs:

• Will this gear kit fit my 3rd Gen 4Runner?
  Yes, it fits 1995–2002 models with open differentials using 8.0″ rear and 7.5″ reverse front axles.
• How does the 4.88 gear ratio improve performance?
  It increases low-end torque and improves throttle response, especially when running larger tires or towing.
• Do I need to replace my carriers?
  No, this package is designed to work with stock open carriers without modification.
• Will this kit make highway driving noisy?
  Not at all. These gears are precision-cut for smooth and quiet operation at all speeds.
• Are all necessary components included?
  Yes, both front and rear master install kits come complete with quality bearings and hardware.