Jeep Wrangler JK Protection Package: Bellypan and HD Crossmember
This package pairs the two underbody upgrades a Jeep Wrangler JK needs most: Artec Industries' Under Armor aluminum bellypan kit and the HD steel transmission crossmember. The factory skid hangs low and dents easily, and the stamped stock crossmember flexes under real trail loads — together these replace both with a flat, strong, higher-clearance belly that slides over rocks instead of catching them. The bundle carries a $150 instant rebate and a free Artec hat, and it comes in two-door and four-door versions.
Features
- Under Armor aluminum bellypan shields the transmission and transfer case in one continuous flat skid
- HD steel crossmember replaces the weak factory stamping and raises the low point for clearance
- Two-door and four-door versions, with year splits matching the JK's 2007-2011 and 2012-2018 configurations
- Both components bolt on with included hardware
- $150 instant rebate plus a free Artec hat
- Made in the USA
Fits the Jeep Wrangler JK and JKU 2007-2018 — select the door count and model-year variant that matches your Jeep, and confirm your engine and drivetrain so the skid panels line up. Both parts are sold separately as the JK Under Armor Bellypan Kit and the JK HD Crossmember; link-suspension builds should look at the crossmember with link mounts instead. Browse more skid plates and Jeep Wrangler parts.
Jeep Wrangler JK Protection Package: Bellypan and HD Crossmember FAQs
What is included in this package?
The Artec Under Armor aluminum bellypan kit, the HD steel transmission crossmember, and mounting hardware for both, plus a free Artec hat. A $150 instant rebate is built into the package price versus buying the parts separately.
How do I pick the right variant?
Choose two-door or four-door to match your JK, then the model-year version — 2007-2011 or 2012-2018 — since Jeep changed the crossmember and drivetrain layout mid-run. Also confirm your engine so the bellypan panels line up with your drivetrain.
Why replace the factory crossmember at all?
The stock transmission crossmember is thin stamped steel that hangs low and flexes under trail loads. The HD steel replacement is far stronger, bolts into the factory location, and raises the low point of the belly — which matters every time you slide over a rock ledge.
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