Description
Toyota FJ Cruiser 4.88 Ratio 8 Inch with Locker Gear Package Revolution Gear
Enhance performance and off-road reliability with the 1st Gen FJ Cruiser 4.88 Gear w/Locker by Revolution Gear and Axle. This precision-engineered gear package is ideal for 2007–2014 FJ Cruiser and 2003–2009 Lexus GX470 models equipped with factory lockers. Whether you’re upgrading for oversized tires, towing capacity, or improved crawl ratio, this kit has everything needed to optimize torque and drivability.
Features of 1st Gen FJ Cruiser 4.88 Gear:
- Perfect for builds running 33–35 inch tires
- Improves torque, crawl ratio, and throttle response
- Maintains efficient RPMs for better fuel use
- OEM fitment for quiet and smooth operation
- Engineered from high-strength, heat-treated steel
What’s Included:
- Front and rear 4.88 ring and pinion gear sets
- Master Install Kits with Timken or Koyo bearings
- All required shims, seals, and installation hardware
Specifications of 1st Gen FJ Cruiser 4.88 Gear:
- Gear Ratio: 4.88
- Differential: Toyota 8.0″ V6 Rear | 8.0″ IFS Thick Front
- Pinion Spline: 29 Spline (Front and Rear)
- Carrier Type: Fits 3.73 and down carrier with locker
- Warranty: 2-Year Limited
Fitment:
- Toyota FJ Cruiser 2007–2014
- Lexus GX470 2003–2009
FAQs:
- Will this fit a 2008 FJ Cruiser with a factory rear locker?
Yes, it’s specifically designed for models equipped with lockers. - Is this compatible with thick front carriers?
Yes, the front gear set is thick and fits 3.73 and down carriers. - Does it include installation hardware?
Absolutely. It includes bearings, shims, seals, and all necessary hardware. - Can I use this with 35-inch tires?
Yes, the 4.88 ratio is ideal for oversized tires, restoring lost torque. - Is it quiet during highway driving?
Yes, it’s engineered for OEM-level smoothness and quiet operation.
