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TeraFlex 4 Inch Prerunner Long Flexarm Suspension System Jeep Wrangler JK 2 Door 2007-2018

$5,015.99

TeraFlex

Model #1145042

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The TeraFlex Prerunner Long Flexarm Suspension System begins where the Alpine CT4 Suspension System ends. The 4 Inch Prerunner kit builds on the 4 inch Alpine CT4 kit by adding all the components needed for a purpose-built speed system including extensive gusseting and brackets, heavy-duty suspension limit straps, and SpeedBump bump stops tuned for high-speed travel.

Engineered to handle high-speed off-road excursions, the 4 inch Prerunner Long Flexarm Suspension System is dependable and maintenance-free kit. With its focus on the speed aspect of off-road performance, the Prerunner kit features fully adjustable Alpine long flexarms to maximize wheel travel. Although we recommend 35 inch tires to reduce unnecessary rotational mass for quicker acceleration, the 4 inch lift height will accommodate up to 37 inch tires.

Suspension limit straps and SpeedBump bump stops maximize down travel safety to prevent any potential damage to drivetrain of suspension. In addition to reducing vibration and harshness, the additional gussets and reinforced bracketry beefs up areas prone to damage from high-speed off-road driving.

Falcon shocks and TeraFlex coil springs have been designed to work together to improve both compression and rebound for optimal vehicle stability. Does Not include shocks.
Details:

  • JK 2-Door 4 Inch Prerunner Long Flexarm Suspension System
  • Designed for wide-open inspired driving
  • Designed for OEM or Tera44 axle housings
  • HD limit straps prevent suspension damage
  • Extensive gusseting and brackets beef up critically weak areas and 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 inch tires
  • Black Powdercoat Finish
  • Zinc Plated Hardware
  • Sold As A Kit
  • SKU: 1145042

Fits Vehicles:

  • 2007-2018 Jeep JK Wrangler (2-door)

Specs:

  • Lift Height: 4 Inches
  • Max Tire Diameter: 37 Inches

Includes:

  • 4 inch 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

Notes:

  • This is a very heavy item and must be shipped by freight truck
  • Requires aftermarket wheels with 4.5"inch backspacing or less - or TeraFlex Offset Wheel Adapters for stock wheels
  • Cutting and welding required
  • 2012-2018 JKs require exhaust spacers (P/N 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

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Vehicle Engine Notes
2007-2018
Jeep Wrangler

Who is Teraflex?

Teraflex is an aftermarket company that specializes in manufacturing various parts and components for the Jeep Wrangler. With their history going back to the 1950s distributing parts for the military jeeps, they have become the leading experts when it comes to the jeep platform and is the go to brand of many Jeep owners today.

Jeep Experts

The company offers products that directly fit most Jeep models. They offer suspension parts, body armors, differential covers and more. All of their products are made in-house, ensuring that they would be able to maintain their high-level of standard. They have applied their years of experience to create top-notch products that satisfy their customer’s demands.

Revolutionizing the Jeep Industry

Being the leader in the market, they are also the pioneers of aftermarket parts when it comes to this platform.  They were the first company to introduce aftermarket parts to the then brand new released TJ Wrangler. They offered an upgrade to the newly designed coil over suspension of the TJ series and has also provided a solution to the platform’s transfer case low gearing. They have helped the TJ platform become a key player in the offroad world, which help the company cement its position as the no.1 source of Jeep accessories.

Purchase Teraflex Products at Vivid Racing

If you own a Jeep and want to turn it into a better offroad performing machine, then Teraflex is the right brand for you. With decades of experience in the industry, you can be sure that you will only be getting the best value of the product for your money. Visit Vivid Racing and check out their list of products that would fit your specific needs. 

TeraFlex Inc. warrants TeraFlex products to the original retail purchaser to be free of defects in material and workmanship for as long as the original purchaser owns the vehicle on which products were originally installed unless otherwise specified. This warranty does not cover or include product finish, improperly installed or applied products, improperly maintained products, products used for racing or competition or damage due to abuse or neglect.

Failure to complete regular maintenance on TeraFlex flexarms (grease every 3000 miles) will void this warranty.

All TeraLow products are warrantied to be free of defects in material and workmanship for two years from date purchased.

TeraFlex axles are covered by the TeraFlex Inc. 12-month warranty to be free of defects in materials and workmanship from date purchased.

All Falcon Shocks are warrantied to a period of three years from the original date of purchase. Upon verification, TeraFlex Inc. will repair or replace the shock absorber at no cost.

To file a warranty claim please call our customer service department at 801-713- 3314, Monday - Friday, 8 am - 5 pm MST. Closed Saturday, Sunday and all major holidays.

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