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The newly redesigned Dana 44 Bombshell™ differential cover is cast from highly ductile nodular iron—the same material drag racing differential housings are cast from to handle thousands of horsepower. The design of the Bombshell™ incorporates recesses to protect the diff cover bolt heads from trail damage, while the profile of the Bombshell™ acts as a ramp to help slide your Jeep up and over the most troublesome pumpkin-eaters. The ramp profile also results in an extremely thick& up to 1" thick—cross-section around the bolt ring, where contact with the rocks is most likely. Throughout the rest of its cross-section the Bombshell™ is the thickest cast differential cover on the market, from 7/16" to a brutal 1/2" thick at the outermost surface.
Installing the Bombshell™ is fast and easy. Click the icon at left to view our Install Instructions, and view the video on the right to see the installation process. The sealing surface has been CNC machined flat for a perfect seal. Poison Spyder provides a tube of silicon sealant and new Grade 8 hardware so you'll have everything you need except for tools and gear oil.
IMPORTANT FITMENT INFORMATION: On Jeep JK Rubicons with the stock front track bar (and all JK's with the stock rear track bar), the Dana 44 Bombshell may make contact with the track bar at full compression of the suspension. For this reason, the Dana 44 Bombshell is NOT recommended for use on the front Dana 44 of a Jeep JK Rubicon with the stock track bar, or on any Jeep JK with the stock rear track bar. Please see the FAQsection below for more information.