It will either be a 28 or 31 spline. I believe that most open rear ends used 28 spline and the limited slip rear ends used 31 spline.
A good majority of the 1984 Ford F150 gear ratio had 3.00 gears for the stock. In addition, the spline should be a 31.
Count the splines.
You should be able to use a 12 bolt. Check your spline count. Standard spline count is 30, you can change the axles to a 35 spline and gain as much as 89% strength. There are many vendors to help you with ordering the right parts. Let them know your use and horse power.
How to remove the right side axle half on a 1995 f150
I believe 89's and up have 28 spline axles.
how do you replace a Ford F150 rear axle seal
I believe you can find the axle code on one of the stickers on the end of the drivers door - then the code is used to find out what differential gearing your F150 has
its located at the rear drive axle
A spline shaft is a cylindrical shaft with grooves or splines cut into its surface, allowing for a secure connection with other components, typically enabling torque transfer between parts. In contrast, an axle shaft is a type of shaft specifically designed to transmit power from the vehicle's differential to its wheels, allowing for rotation and movement. While both can feature splines for connection, the primary function of an axle shaft is related to vehicle propulsion, whereas spline shafts serve broader applications across various machinery and mechanical systems.
Im not sure, but why the hell would you want to do this?
180 torque lbs too much and you F up the hub Bearing BE CAREFUL !! PS when sliding the 1/2 shaft spline in the bearing It is best to FREEZE the SPLINE in the refrigerator this shrinks the spline and slides in MUCH BETTER DO NOT BEAT IT IN !! you can damage the bearing like that !!
6,800lbs