Not all series let you run a quick change rearend, but if yours does there are basically 10 reasons why you should.

RF-85 coated gears from Tiger...

RF-85 coated gears from Tiger Rear Ends.

As the sun sets, the Circle...

As the sun sets, the Circle Track project Dirt Late Model crew ponders a gear change.

Luckily for us our Tiger Quick...

Luckily for us our Tiger Quick Change makes the change a piece of cake. Here, crew member Josh King (those are his arms trust us) gets to work loosening the 9 bolts.

With most of the bolts out,...

With most of the bolts out, fluid begins to drain in to our All Star Products Quick Change Tray, a specially designed aluminum tray that holds the nuts from the rearend, catches the fluid, and has a spout that allows you to reuse it.

Out comes the wrong gear....

Out comes the wrong gear.

In goes the right gear.

Here you can see how both...

Here you can see how both gears fit into the rearend assembly.

The plate goes back on.

The ten reasons you should...

The ten reasons you should have one of these? Minutes. Josh got the gears changed in 10 quick minutes, leaving him enough time to take a nap under the car before the feature.