What gear ratio is the Ford Explorer 8.8 rear end?

The gear ratio for the Ford Explorer 8.8 rear end can vary, but some common ratios are 3.73 and 4.10. The 8.8 rear end is a common differential, and it can be identified by the axle tag, which provides information about the gear ratio and whether it has limited-slip. Additionally, the gear ratio can also be determined by inspecting the face of the pinion gear or the side of the ring gear. It’s worth noting that most ’91-’01 Ford Explorers came equipped with 31-spline 8.8s.
If you’re considering a specific configuration for the gear ratio, it’s important to check the axle tag or inspect the rear end to ensure you get the desired ratio. The Ford Explorer 8.8 rear end is a popular choice for upgrades and swaps due to its versatility and availability of aftermarket gear ratios .
Overall, the gear ratio for the Ford Explorer 8.8 rear end can vary, but common ratios include 3.73 and 4.10, and it’s important to verify the specific ratio through the axle tag or visual inspection before making any decisions.

What is the gear ratio for a 2003 Ford Explorer?

Gear ratio 3.73. Knuckle mounted sensors/traction control system.

What year Explorer came with 8.8 rear end?

Word to the wise: Most ’91-’01 Ford Explorers came equipped with 31-spline 8.8s. The 8.8 is a C-clip rearend, which is another major weakness—if you break an axleshaft, it can come out of the housing, and you’ll lose the wheel and probably your quarter-panel along with it.

Is the Ford 8.8 a good rear end?

The 8.8 is also lighter than the 9 inch and it takes less power to turn it. If you took a 8.8 and put a 31 spline Eaton Posi in it with a set of 31 spline axles you would have a very good rear end. It would be as strong or stronger than a Chevy 12 bolt.

What gear ratios were used in the Ford 8.8 factory?

The 8.8 was built with the following ratios: 2.26, 2.47, 2.73, 3.08, 3.27, 3.45, 3.55, 3.73 and 4.10:1. Only the 2.73, 3.08, 3.27, and 3.55:1 ratios were available with Traction-Lok. If you decide to upgrade to a Traction-Lok differential, you’re limited to the ratios offered at the factory.

Why is the Ford 8.8 rear end so popular?

Enter the 8.8
Among the options they explored was the Ford 8.8-inch rear end. These units can withstand considerable abuse, as proven for decades by the Ford racing community. And, unlike the 9-inch, the 8.8’s pinion gear doesn’t have the extreme low offset on the ring gear, so it runs more quietly.

What is the rear end gear ratio for a 2002 Ford Explorer?

Ford Explorer Rear Differential 8.8-Inch 2002-2005
This Rear diff can be configured with either a 3.55 or 3.73 gear ratios and has an open differential to match the stock configuration of your Explorer SUV.

Why is the Ford 8.8 so popular?

The Ford 8.8 differential is lighter than the Ford 9˝ differential, less expensive to buy used, and with a little modification can be as strong or stronger than a GM 12-bolt differential. The Ford 8.8 is virtually a clone of the Chevy 12-bolt and therefore almost as strong.

How do I identify my Ford 8.8 rear end?

You can identify the Ford 8.8-inch rear by its rear cover. It has a thin metal or plastic 10-bolt cover, and the bolts are 7/16-inch thread. The cover is not quite square, measuring about 101/2 inches high by 11 inches long. The 8.8-inch pinion shaft is 15/8 inches and has 30 splines.

How do I know if I have 8.8 or 9.75 rear end?

On the passenger’s side upper and lower corners, there’s two semi-circular divots that can easily be seen when looking at the cover from straight on. While the Super 8.8’s cover has a bulge for the ring gear, it’s not anywhere near as pronounced as the 9.75’s.

What gear ratio does the Ford Explorer have?

Transmission

Drivetrain	Rear Wheel Drive
Fifth Gear Ratio (:1)	1.52
Sixth Gear Ratio (:1)	1.27
Reverse Ratio (:1)	4.88
Final Drive Axle Ratio (:1)	3.58