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2007 Jeep JK - Gearing Up

Superior Ring And Pinion
Kevin McNulty | Writer
Posted August 1, 2007

Superior's New Jeep JK Ring-And-Pinion

There is no question we have run our Jeep JK through some really extreme trails and over every type of terrain. We are extremely happy with how the new vehicle has held up and haven't had any issues or problems with the JK's axles or differentials. This was a concern of ours since they were all-new designs, and usually it takes some time to work the bugs out.

The only real issue we've had with the vehicle is that we've been rolling around with oversize tires and factory gearing. As you know, this lethal combo has a negative impact on overall vehicle performance. One reason we had to wait so long is that no new gearing was available due to the JK's new design.

When Mike Denton Jr. of Superior Axle & Gear called us and said "Hey guys, I have some gears for you," we jumped out of our chairs and ran down to the shop. Finally! A set of 4.88s to offset the 35-inch Pro Comps. The Superior gears that are now available for the JK include 4.88 and 5.13 Dana 44 rear (standard on all models), Dana 30 reverse-rotation front (standard on non-Rubicon models), and Dana 44 reverse-rotation front (standard on Rubicon models).

It almost goes without saying that we aren't uneasy about using Superior gears and axles; after all, the company has over 65 years of manufacturing experience. Superior manufactures all of its products under the industry's highest standards.

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Sources

Superior Axle & Gear
Rancho Cucamonga, CA 91730
888-845-0470
www.superioraxlegear.com
Off Road Evolution
Fullerton, CA 92833
714-870-5515
www.offroadevolution.com
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