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Product Overview
The TeraFlex Alpha HD Hinged Spare Tire Carrier is the ultimate solution for Jeep Wrangler JK owners who have upgraded to larger, heavier tires. Standard factory hinges are prone to sagging, clicking, and eventually failing under the weight of an oversized spare.
This kit replaces the weak factory hinges with a heavy-duty, reinforced one-piece forged aluminum structure that spreads the load across a larger surface area. It is designed to allow easy, one-handed access to the rear cargo area by maintaining the factory tailgate swing motion.
Key Features
Extreme Durability: Constructed from lightweight but high-strength A356.2 aluminum to handle the stress of oversized tires.
One-Handed Operation: Maintains the simplicity of the factory tailgate movement—no separate swing-out arm to fiddle with.
Reinforced Hinges: Features heavy-duty 5/8” hinge pins made from hardened carbon steel.
Oversized Tire Support: Safely carries up to a 37” tire (when paired with the Alpha HD Adjustable Spare Tire Mount).
Protective Finish: Premium black powder coat finish for maximum UV and corrosion resistance.
Technical Specifications
Vehicle Fitment: 2007–2018 Jeep Wrangler JK (2-Door & 4-Door).
Material: Forged Aluminum.
Installation: 100% Bolt-on; no drilling or cutting required.
SKU: 4838100.
Why Upgrade?
If you are running 33\" to 37\" tires, your factory tailgate is at risk of metal fatigue and popping welds. The Alpha HD Hinged Carrier provides the necessary reinforcement to prevent tailgate \"sag\" and ensures your spare stays secure even on the roughest washboard trails.