• Requires aftermarket wheels with 4.5” backspacing or less – or TeraFlex Offset Wheel Adapters for stock wheels
  • Cutting & welding required
  • 2012+ JKs require exhaust spacers (# 2610000) or other exhaust modification for proper driveshaft clearance.
  • Driveshaft modifications are highly recommended with this kit.
  • Requires longer shocks – Falcon Shocks recommended
  • Install Time: 24 hours


  • 4” lift coil springs
  • SpeedBump bump stops
  • HD limit straps
  • Front and rear track bars
  • Exhaust spacer
  • Eight (8) fully adjustable Alpine long flexarms
  • Long flexarm brackets
  • Front brake line anchor kit
  • Additional gusseting and bracketry
  • And more


  • Designed for wide-open inspired driving
  • Designed for OEM or Tera44 axle housings
  • HD limit straps prevent suspension damage
  • Extensive gusseting & brackets beef up critically weak areas & prevent damage
  • SpeedBump bump stops provide progressive compression during high-speed suspension movement
  • Coil spring retainers prevent the springs from unseating during full suspension extension
  • Alignment required
  • TeraFlex Lifetime Warranty
  • Fits up to 37” tires


Designed to accommodate up to a 35 tire (up to a 37 tire when used with the Alpha Heavy-Duty Hinged Spare Tire Carrier), the TeraFlex JK/JKU Alpha Heavy-Duty Adjustable Spare Tire Mounting Kit will secure your spare tire over the most extreme trails and rugged terrain. The Alpha Heavy-Duty Hinged Spare Tire Carrier offers easy access to the rear cargo area in one smooth action. Using the factory tailgate hinge mounting points spreads the load of the spare tire over a larger area for maximum strength and durability. The TeraFlex Alpha Heavy-Duty Adjustable Spare Tire Mounting Kit will support the additional weight of a full-size spare tire by securely mounting the tire to the Alpha Heavy-Duty Hinged Spare Tire Carrier and tailgate. Complete adjustability includes vertical as well as fore and aft adjustments. The heavily gusseted tire mount is formed and welded from CNC laser cut steel for superior strength. Although the Alpha Mounting Kit can be used alone, it has been designed to be installed in conjunction with the Alpha Heavy-Duty Hinged Spare Tire Carrier.






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