Product Description
Stretching the rear axle on a Jeep YJ creates challenges that the factory body was never designed to accommodate. Once the axle is moved back 6 inches, the rear quarter panels require modification to provide proper tire clearance, suspension travel, and body protection. Without armor designed around the new wheelbase, the rear corners become vulnerable to trail damage and tire contact during articulation.
The Motobilt 6" Stretch Corner Armor is designed specifically for builders moving the rear axle back 6 inches on a Jeep YJ. These aluminum corners provide protection for the modified rear body while creating a clean transition between the stretched wheel opening and the rest of the vehicle. The design complements the body modifications commonly required during a wheelbase stretch and helps protect the rear corners from rocks, obstacles, and trail abuse.
Constructed from 3/16-inch 5052 aluminum, these corners offer substantial protection while reducing weight compared to a steel version. For builders conscious of overall vehicle weight, aluminum armor provides a durable alternative without sacrificing the coverage needed on a serious off-road build.
The corners are designed around a drop tailgate configuration and pair with the Motobilt MB1168 Tailgate. They can be used with factory Jeep YJ tail lights or upgraded with Motobilt MB6504 Round Tail Lights depending on the build style and lighting preference.
Like many Motobilt products, these corners were developed from real fabrication experience. Builders stretching wheelbases, modifying suspension systems, and increasing tire size often discover that factory sheet metal quickly becomes a limitation. These corners are designed to solve that problem while integrating cleanly with the rest of the vehicle. They pair perfectly with the Motobilt MB1231 series rocker guards, allowing builders to create a cohesive armor package for a stretched Jeep YJ.
Designed and manufactured in the USA, the Motobilt 6" Stretch Corner Armor is built for fabricators and off-road enthusiasts creating capable YJ builds that go well beyond factory limitations.
Important Information
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Fits 1987-1995 Jeep YJ
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Designed for 6-inch rear axle stretch applications
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Constructed from 3/16-inch 5052 aluminum
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Compatible with factory Jeep YJ tail lights
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Compatible with Motobilt MB6504 Round Tail Lights
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Designed for use with a drop tailgate configuration
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Pairs with the Motobilt MB1168 Tailgate
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Made in the USA
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Works with Motobilt MB1231, MB1231-FND, MB1231-S, and MB1231-S-FND rocker guards
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Intended for modified vehicles and fabrication-based builds
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Installation requires cutting and body modification
Product Specifications
Vehicle Fitment
1987-1995 Jeep YJ
Material
3/16" 5052 Aluminum
Dimensions
18.5" H × 11.5" W × 65.25" D
Weight
32 lbs
Manufactured
Made in the USA
Related Motobilt Systems
MB1168 Tailgate
MB6504 Round Tail Lights
MB1231 Rocker Guards
MB1231-FND Rocker Guards
MB1231-S Rocker Guards
MB1231-S-FND Rocker Guards
Installation Notes
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Designed for Jeep YJ builds utilizing a 6-inch rear axle stretch.
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Installation requires cutting and modification of the factory body.
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Test fit all armor components before final installation.
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Verify tire clearance and suspension travel during mock-up.
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Best results are achieved when paired with the MB1231 series rocker guard systems.
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Designed for use with a drop tailgate configuration and the Motobilt MB1168 Tailgate.
Frequently Asked Questions
What is the difference between the steel and aluminum versions?
The aluminum version is manufactured from 3/16-inch 5052 aluminum and weighs approximately 32 pounds. It provides the same coverage and fitment while reducing overall vehicle weight.
Why move the rear axle back 6 inches on a Jeep YJ?
A wheelbase stretch can improve vehicle stability and climbing performance while creating additional room for larger tires and suspension travel.
What tailgate is required with these stretch corners?
These corners are designed for a drop tailgate configuration and pair with the Motobilt MB1168 Tailgate.
What tail lights work with these corners?
The corners are compatible with factory Jeep YJ tail lights and can also be used with Motobilt MB6504 Round Tail Lights.
Will these work with Motobilt rocker guards?
Yes. These corners were designed to work with the Motobilt MB1231, MB1231-FND, MB1231-S, and MB1231-S-FND rocker guard systems.
Is fabrication required for installation?
Yes. These corners are intended for stretched wheelbase builds and require cutting and modification of the factory body during installation.
