Technical Info
Differential Contact Patch and Pinion Depth Explained
Differential Contact Patch and Pinion Depth explained by the professionals at Driveline Master. [More…]
Rear-end
Uncategorized
How To Install a Limited Slip/Posi Unit in a GM 10 Bolt 8.5″ Rear-end
Installation of an Eaton Detroit Truetrac Limited Slip/Posi Unit into a 1987 Chevy C-10 truck with a 10 bolt 8.5″ Rear-end. [More…]
How To & DIY
How To Install Ring and Pinion Gears in a Ford 8.8 Rear-End
In this video DIY Guide, The Fab Forums go over how to install ring and pinion gears in a Ford 8.8 rear end. [More…]
How To & DIY
How To Measure Differential Pinion Depth
How to use a Pinion Depth Checker to measure pinion depth on all stand alone differentials that are not part of a transaxle. [More…]
How To & DIY
How to Box-In a Differential / Solid Axle Rearend Housing
You’ll learn how to fabricate and weld on steel plates to stiffen the rear axle and prevent it from torquing when under load [More…]
How To & DIY
How to Narrow a Ford 8.8 Inch Rearend
The Ford 8.8 is quite possibly the most DIY friendly rear axle out there: they are cheap to modify and replace parts on. This covers strip-down, measurements, cutting and welding [More…]
Technical Info
Differential Gear Ratio Calculator
Enter the maximum potential safe engine RPM. Enter the tire size diameter and the target vehicle speed in MPH. Click “Calculate Differential Gear Ratio”. The value will be returned in estimated differential gear ratio, based on the entered values. [More…]
How To & DIY
How To Select Proper Rear-End / Differential Gear Ratio
A number of factors must be considered when selecting a rear-end gear ratio (ring & pinion set). Tire diameter, transmission choice (with or without overdrive) and desired highway cruising speed. [More…]
Technical Info
Speed Potential Calculator for Ring Gear and Pinion Changes
This calculator is designed to give the potential speed values of a vehicle, based on the RPM of the engine, the ring gear and pinion gear ration, the final transmission gear ration (usually 1.00) and the tire diameter, ground to top of tire as mounted. [More…]
Technical Info
Rear-End Widths of Classic American Cars
Rear-End Widths of Classic American Cars including Chevy, Ford, and Mopar. [More…]