Jeep TJ Rear Axle Shaft by Revolution Gear & Axle has introduced 4340 Chromoly Rear Axle Kits for the Dana 44. The axle kits are the made of 4340 Chromoly and manufactured in the USA! The Axle Shaft Upgrade kits offer superior strength to OEM or other 4130 Axle Shafts. The Axle Kits come complete with everything needed to replace both rear axle shafts. This kit is designed for a Dana 44 found on Jeep TJ, TJ Unlimited (LJ), Jeep XJ and Jeep YJ and are 30 spline.
4LowParts.com is an Authorized Dealer of Revolution Gear & Axle
Here is a good write up about these axle shafts on Jeepforum.com along with more pictures
Revolution Gear & Axle
Revolution Gear & Axle offers a large and ever growing portfolio of rear axles for many common applications, chances are we have an axle that will fit your application.
In addition to replacement rear axles, Revolution also stocks a wide verity of 100% US Made Chrome-Moly rear axles. Revolution US Made axles come with a Lifetime Warranty that even covers bent shafts!