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Home Chassis & Suspension Suspension Components TeraFlex Alpine RT Coilover Suspension Systems 1357002
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TeraFlex Jeep JT Gladiator 4.5 in. Alpine CT4 Long Arm Extended-Travel Suspension Systems 2024000
TeraFlex Jeep JT Gladiator 4.5 in. Alpine CT4 Long Arm Extended-Travel Suspension Systems 2024000 $3,400.00

TeraFlex Alpine RT Coilover Suspension Systems 1357002

$6,645.00

Suspension Kit, Alpine RT Coilover, 4.5 in. Lift, Jeep, JL, 4-dr, 2.0L eTorque, Kit

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Category: Suspension Components
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Description

Overview

Brand: TeraFlex
Manufacturer’s Part Number: 1357002
Part Type: Suspension Leveling & Lift Kits
Product Line: TeraFlex Alpine RT Coilover Suspension Systems
Summit Racing Part Number: TMI-1357002
UPC: 853885071036
Lift Style: Suspension Lift Kit
Primary Front Lift Component: Coilover
Primary Rear Lift Component: Coilover
Front Shocks/Struts Included: Yes
Front Shock Quantity Per Wheel: 1
Front Shock Type: Adjustable coilover with reservoir
Rear Shocks/Struts Included: Yes
Rear Shock Quantity Per Wheel: 1
Rear Shock Type: Adjustable coilover with reservoir
Brake Lines Included: Yes
Hardware Included: Yes
FMVSS 126 Certification: No
Quantity: Sold as a kit.
Notes: Requires front drive line “double cardon” upgrade, removal of bumper to fender wind deflector/splash guard on models with plastic bumpers and cutting/removal of factory control arm bracket and spring buckets.

TeraFlex Alpine RT Coilover Suspension Systems

TeraFlex Alpine RT coilover suspension systems are designed specifically for the JL Rubicon Wrangler, as well as for each of the Rubicon’s powertrain options. For every Rubicon Wrangler powertrain, a corresponding TeraFlex suspension system has been meticulously crafted to accommodate the subtle differences among the available motor choices within the Rubicon Wrangler lineup.

Alpine RT suspension systems cater to JL Rubicon factory width axles, as well as the Tera60 or other axles featuring a 3.25 in. axle tube diameter. They feature Falcon coilovers developed to meet the distinct demands of the JL Wrangler and that address the common shortcomings of coilover shocks prevalent in today’s noisy coilover market. Falcon coilover shocks are meticulously designed for utterly silent operation with sealed gimble bearing shock mounts, ensuring solid and noiseless control when combined with the TeraFlex coilover mount solution and allowing full suspension cycling without any component contact. The sleek, hard-anodized bodies of Falcon shocks serve as the perfect bearing surface for the sealed and lubricated spring sliders. The sliders’ roller-bearing spring seats guarantee noiseless spring movement during compression and extension, even during spring twisting.

Choose the quiet performance of TeraFlex Alpine RT coilover suspension systems for your Jeep.

Additional features and notes:

* Race-inspired performance for increased vehicle stability
* Improved dynamic roll control and low-speed damping
* Dramatic improvement in on-road comfort and off-road performance
* Optimized fitment for unobstructed suspension travel and articulation
* 13 in. stroke, front and rear
* Adjustable crossover for true dual rate
* 4.5 in. lift, +/- 1.25 in. adjustability using quick-adjust snap rings
* Coated, booted, and sealed oversized gimbal lock bearings mount and maintain shock orientation
* JL-specific springs and shock tuning
* Falcon 3.3 Series quick-adjust tuning
* Designed for standard 3.0 in. springs
* Refreshed speed bumps silently provide 4x the bottoming resistance
* RT4 long arm suspension for control, flex, and stability
* Bolt on 1/4 in. laser-cut reinforced coilover brackets

Shipping & Delivery
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Effective Date: August 9, 2025

At X Factors Motorsports, we are committed to delivering your order quickly, securely, and affordably.


1. Processing Time

  • Orders are typically processed within 1–2 business days after payment is confirmed.

  • Orders placed on weekends or holidays will be processed on the next business day.


2. Delivery Times

  • Domestic Shipping (United States): Delivery takes 5–7 business days from the date of shipment.

  • International Shipping: Delivery times vary by destination and may take 7–21 business days depending on customs processing and local delivery services.


3. Shipping Rates

  • United States: Free standard shipping on all orders.

  • International: Shipping costs are calculated at checkout based on the delivery address, package weight, and destination country.


4. Carriers Used

We ship orders using trusted carriers such as UPS, FedEx, USPS, and DHL to ensure reliable delivery. Tracking numbers are provided for all shipments.

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