Rear differential

Upgrade the rear differential of your vehicle to improve performance and handling. Find top ideas to optimize your vehicle's power and traction.
I find myself doing a lot of explaining regarding the differences between AWD vs. 4WD drivetrain systems...so I went looking for some helpful graphics...and think these are pretty good :) Basically...it's all about the differentials!  If a center differential (between front and rear differentials) exists, it's AWD; if a center differential doesn't exist, or can be locked to guarantee equal power to front and rear, it's 4WD.  To go beyond that, a deeper understanding of what a differential is and Rear Wheel Drive, Four Wheel Drive, Rear Differential, 4wd, Drivetrain, Automotive, Large Truck, System, Vehicles

I find myself doing a lot of explaining regarding the differences between AWD vs. 4WD drivetrain systems...so I went looking for some helpful graphics...and think these are pretty good :) Basically...it's all about the differentials! If a center differential (between front and rear differentials) exists, it's AWD; if a center differential doesn't exist, or can be locked to guarantee equal power to front and rear, it's 4WD. To go beyond that, a deeper understanding of what a differential is…

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Geller's Automotive