Description
Delivery time 5-7 weeks
If you're running big tires on your 2011-2022 PX Ranger or 2012-2021 BT50, then you need this 4.625 diff gear to regain lost torque on the track.
This gear ratio is perfect for restoring the final drive to its original condition when using 35" or 315/70 tires. You'll regain fuel economy and acceleration, and reduce wear on the engine and transmission.
These gears are of high quality and durable and have proven themselves to be very reliable;
Fits all models listed below;
- 2011-2015 PX1 Ford Rangers
- 2015-2018 PX2 Ford Rangers
- 2012-2021 Mazda BT50
- 2015-2018 Ford Everest
MT82 Manual Transmission
| Gear | Transmission Ratio | Stock Final Drive (3.55) | Factory Tire ODR (30.5") | Upgraded Tire ODR (34.4") | Upgraded Final Drive (4,625) | Factory Tire ODR (30.5") | Upgraded Tire ODR (34.4") | Percentage Change (Factory) | Percentage Change (Upgraded) |
|---|---|---|---|---|---|---|---|---|---|
| 1st | 5,441 | 3.55 | 7.30 p.m. | 17.09 | 4,625 | 25.17 | 22.32 | +30.42% | +30.58% |
| 2nd | 2,839 | 3.55 | 10.07 | 8.92 | 4,625 | 13.13 | 11.63 | +30.41% | +30.42% |
| 3rd | 1,721 | 3.55 | 6.11 | 5.42 | 4,625 | 7.96 | 7.05 | +30.28% | +30.07% |
| 4th | 1,223 | 3.55 | 4.34 | 3.85 | 4,625 | 5.66 | 5.01 | +30.41% | +30.13% |
| 5th | 1,000 | 3.55 | 3.55 | 3.15 | 4,625 | 4.63 | 4.10 | +30.42% | +30.20% |
| 6th | 0.794 | 3.55 | 2.82 | 2.50 | 4,625 | 3.67 | 3.25 | +30.14% | +30.00% |
6R80 Automatic Transmission
| Gear | Transmission Ratio | Stock Final Drive (3.73) | Factory Tire ODR (30.5") | Upgraded Tire ODR (34.4") | Upgraded Final Drive (4,625) | Factory Tire ODR (30.5") | Upgraded Tire ODR (34.4") | Percentage Change (Factory) | Percentage Change (Upgraded) |
|---|---|---|---|---|---|---|---|---|---|
| 1st | 4,171 | 3.73 | 15.56 | 13.77 | 4,625 | 19.27 | 17.06 | +23.85% | +23.91% |
| 2nd | 2,342 | 3.73 | 8.73 | 7.73 | 4,625 | 10.84 | 9.60 | +24.15% | +24.15% |
| 3rd | 1,521 | 3.73 | 5.67 | 5.02 | 4,625 | 7.03 | 6.22 | +24.01% | +23.88% |
| 4th | 1,143 | 3.73 | 4.26 | 3.77 | 4,625 | 5.29 | 4.68 | +24.06% | +23.96% |
| 5th | 0.867 | 3.73 | 3.23 | 2.86 | 4,625 | 4.01 | 3.55 | +24.15% | +24.13% |
| 6th | 0.691 | 3.73 | 2.58 | 2.29 | 4,625 | 3.20 | 2.83 | +24.03% | +23.58% |
When it comes to modifying your Ford Ranger, upgrading the tire size is often one of the first and most noticeable changes enthusiasts make. What many overlook, however, is the significant impact this modification has on the vehicle's overall transmission and drivetrain performance. Your Ranger's engine, transmission, and drivetrain are factory-tuned to work seamlessly together, optimizing torque and fuel economy with the stock tire size.
However, once larger tires are installed, the dynamics change drastically. Suddenly, your Ranger's transmission becomes unbalanced, and the harmony between components is disrupted. This can lead to a host of problems, from reduced fuel efficiency to impaired drivability, especially when the vehicle is loaded with accessories such as camping gear, bumpers, or roof racks.
The consequences of this imbalance are not only theoretical, but also practical. The added weight and increased rolling resistance of the larger tires mean the engine and transmission have to work harder to maintain power. Automatic transmissions may have to constantly downshift to compensate for the changed gear ratio, while manual transmissions may struggle to deliver the same power in higher gears.
Furthermore, the mistaken assumption that lower cruising speed automatically leads to better fuel efficiency overlooks the fact that each acceleration requires more fuel consumption. Thus, while cruising speed may be lower with larger tires, the need to accelerate more frequently negates any potential gain in fuel efficiency.
This is where the GOAT Offroad 4.62 differential gear comes in. These aftermarket gears are specifically designed to recalibrate your Ranger's axle ratio, returning it to factory specifications when using 35-inch tires. By effectively reversing the impact of larger tires on the vehicle's transmission, these gears ensure your Ranger maintains optimal performance and fuel efficiency, even when loaded with gear for your next adventure.
In summary, while the prospect of transmission and differential modifications may seem daunting to some, the benefits are undeniable. GOAT Offroad 4.62 differential gears restore balance and harmony to your vehicle by eliminating the significant impact larger tires have on your Ford Ranger's drivetrain, ensuring it performs at its best on the highway or trail. Don't let the complexity of the transmission scare you—take the opportunity to unlock your Ranger's full potential with GOAT Offroad.