Exterior Components Truck Bed and Trunk Components

Motobilt

Spare Tire Carrier for Jeep JK / JKU - 8 x 170

$669.00

SKU: M05M MB1084-170

In Stock
In Stock
Ships by Jun 14
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

This heavy-duty spare tire carrier is an essential upgrade for Jeep JK and JKU owners running larger tires, as the factory setup cannot withstand the additional weight. Designed using cutting-edge computer modeling software, this carrier is laser-cut, CNC formed, and hand-welded for a precise fit and superior strength, ensuring reliability on and off-road.

Constructed from robust 3/16 inch steel, this carrier is built to last. It features 12 mounting points for enhanced stability compared to the factory's four, and 9/16"-18 lug studs for secure tire mounting. The design includes multiple vertical and front-to-back adjustments, allowing for optimal tire positioning to clear aftermarket bumpers and maintain departure angles. It's capable of holding up to a 40-inch tire, or a 37-inch tire when equipped with the optional Motobilt high-lift jack mount (MB1085, sold separately).

Installation is straightforward, requiring only basic hand tools. The carrier is compatible with both factory and aftermarket bumpers, and its integrated design ensures easy opening and closing with the factory door handle. Greasable mounting bolts at pivot points and Delrin hinge bushings with steel inner liners provide smooth operation and long-term durability. Note that a license plate relocation kit (MB2025) is recommended, as this carrier will not work with the 3rd brake light in its stock location. Designed for wheels with 4.25" to 5.5" backspacing, a wheel spacer may be necessary for wheels with larger backspacing. The product ships as raw steel and requires painting or powder coating to prevent rust.

This carrier is a direct fit for all Jeep Wrangler JK (2-door) and JKU (4-door Unlimited) models from 2007-2017, regardless of engine (3.8L V6 or 3.6L Pentastar V6), transmission (manual or automatic), or drive type (RWD/4WD). It provides a robust solution for accommodating oversized spare tires without compromising vehicle integrity.

Fitment

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Specifications

BrandMotobilt
Part NumberM05M MB1084-170

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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