If you haven't become impatient and already installed your "beefed posi," we will now tell you the super-keen straight dope on the proper method of installation. If you have installed your unit and ...

Installing new gears and differentials is one of those jobs that even skilled mechanics and fabricators typically don't like to tackle at home for many reasons. Setting up gears requires specialized ...

Backlash, pinion depth, tooth pattern, pinion and carrier-bearing preload—what does it all mean? When used in reference to an automobile, these terms usually apply to the rearend (or differential) and ...

Which rearend is better? GM’s time-proven 12-bolt or Ford’s popular 9-inch. Each has its advantages and disadvantages. The Ford 9-inch is heavier and eats up more power due to a disadvantage in pinion ...

LAS VEGAS--(BUSINESS WIRE)--Power management company Eaton today introduced its QuietTec technology ring and pinion gear sets at the SEMA Show in Las Vegas. The QuietTec gear sets are specially ...