How do I know if I have 28 or 31 spline axles?
The obvious differences in 28 and 31 spline axles will be the number of splines! When you count the number of teeth (splines) on each axle, you can find out which option you have. 31 Spline Axles also tend to be larger in diameter to accommodate the increased amount of splines.
Are all 8.8 gears interchangeable?
Moderator Emeritus. The gears are all the same for Ford 8.8s. The carriers usually come in two different sizes, depending on gear ratio. The spider gears must match your axle spline count as that’s where they attach to the carrier.
How much power can ford 8.8 handle?
Biggest problems I’ve heard with the 8.8’s and high power is spun tubes and twisted axles. Dead stock (31 spline version, which is what the Explorer has) it can handle up to about 400 rwhp as long as you’re not on DR’s or Slicks. As soon as you go to those, you have to weld the tubes at a minimum.
Is Posi the same as limited slip?
Despite the fact that a lot of folks confuse the terms “posi” or “Positraction” with “limited slip,” the fact is that the two are basically one and the same. Today, all positive traction systems are referred to as limited slip systems.
Are all 8.8 ring and pinion the same?
There is a difference between 8.8 FRONT diffs and 8.8 REAR diffs. The ring & pinions are NOT interchangeable.
Does a Ford 8.8 have a carrier break?
Ford corporate axles like the 8.8, 9, 9.75, 10.25 and 10.5-inch, do not use carrier breaks, but instead, rely on varying ring gear thicknesses to compensate for the change in pinion head diameter. However, using a thick gear allows the stock low carrier to be retained.
How much HP can a 8.8 Ford rear end handle?
8.8 is fine up to 1,200hp or so. just weld the tubes, build a brace off the center section to the tubes, and weld 9in ends on it for the desired width. Well the one that is in the car has 31 spline strange axles, an auburn pro series differential, 4.10 gears and the factory drum brakes.