3 Link Front Long Arm Suspension for Jeep Wrangler JK/JKU

Description

Jeep Wrangler JK/JKU 3-Link Front Long Arm Suspension Upgrade – TNT Customs Rock-Tek

Upgrade your Jeep’s suspension with the TNT Customs Rock-Tek 3-Link Front Long Arm Suspension, engineered for superior off-road performance and improved on-road handling. Whether you’re running a rough-riding short arm lift or a poorly designed long arm kit, this upgrade delivers the performance and reliability your Jeep deserves.

Built on the same proven geometry as our legendary Y-Link suspension, the Rock-Tek 3-Link system maximizes articulation, wheel travel, and traction—all while maintaining predictable, safe, and secure highway performance.

Why Choose TNT Customs Rock-Tek?

• Maximum Strength & Adjustability
  All three control arms feature a fine-thread 1-3/8″ assembly with 1.5″ of adjustability, allowing precise tuning of wheelbase and suspension geometry.

• High-Performance Components
  We use Summit Machine large flex joints in every arm to ensure long-lasting durability and smooth articulation on the trail.

• Overbuilt for Serious Off-Roading

  • Lower control arms: 2.0″ OD x 3/8″ wall DOM tubing

  • Upper control arm: 1.625″ OD x 3/16″ wall tubing

  • 3-piece modular transmission crossmember allows easy service access without disturbing suspension mounts.

What’s Included:

• 3-piece modular transmission crossmember with support wings

• Weld-in passenger side upper control arm frame mount

• (2) Heavy-duty lower control arms

• (1) Upper control arm

• New passenger side upper control arm axle mount

Key Features:

• Fits 2007–2018 Jeep Wrangler JK 2-door & JK Unlimited 4-door

• Heavy-duty flex joints from Summit Machine

• Fully adjustable components for custom pinion angle and wheelbase setup

• Powder-coated finish for corrosion resistance

• Made in the USA

Built for the Trail. Designed for the Road.

No matter the terrain, TNT’s Rock-Tek Long Arm Suspension offers superior geometry, rugged construction, and unbeatable performance. This system transforms your Jeep into a more capable machine both on- and off-road—without sacrificing drivability or safety.

Experience better-than-stock road manners and a dramatic improvement in off-road capability, even in the most extreme rock-crawling conditions.