Powerbrake / Jeep Wrangler

Powerbrake X-Line Stage 1 Big Brake Kit - Jeep Wrangler 2007-2018 Performance Brake Upgrade

✓ Fits Wrangler
£3,299.00 VAT included. Shipping calculated for your destination.

In stock

Not sure which one? Ask us to confirm fitment first →
High value order, handled personally

We confirm build spec, lead time and delivery arrangements with you before any money moves. Prefer to talk it through first?

Technical specifications
Manufacturer Powerbrake
Product Type Big Brake Kit
Vehicle Compatibility Jeep Wrangler 2007–2018
Disc Size 350x34mm (1-piece, slotted, 48 directional cooling vanes)
Caliper Billet 6-piston with stainless steel pistons
Brake Lines Stainless steel braided, Teflon inner hose
Included Components Calipers, pads, discs, mounting brackets, brake lines, hardware, instructions

Powerbrake X-Line Stage 1 Big Brake Kit for Jeep Wrangler 2007–2018

Engineered Braking for Demanding Jeep Applications

The Powerbrake X-Line Stage 1 Big Brake Kit is purpose-built for Jeep Wrangler models from 2007 to 2018, delivering a substantial leap in braking performance for off-road, overland, and heavy-duty use. Developed by Powerbrake’s engineering team specifically for the Wrangler platform, this kit is ideal for owners who demand reliable stopping power under load, on steep descents, or in challenging environments where factory brakes may fall short.

How This Brake Kit Solves Common Jeep Braking Issues

Factory brakes on 4x4 vehicles like the Jeep Wrangler often struggle with heat build-up, brake fade, and inconsistent pedal feel—especially when towing, carrying expedition gear, or tackling technical trails. The Powerbrake X-Line Stage 1 kit addresses these issues with increased disc size, advanced cooling features, and optimised caliper and pad combinations, helping you maintain control and confidence in all conditions.

Where This Upgrade Makes a Difference

  • Overland builds with added weight from gear, bumpers, or roof racks
  • Wranglers used for towing, trailering, or carrying heavy loads
  • Off-roaders tackling steep, technical, or prolonged descents
  • Drivers seeking improved safety and control on- and off-road

This kit is designed for enthusiasts and professionals who want a reliable, bolt-on solution that integrates with the Jeep’s ABS and stability systems, without requiring permanent modifications.

Key Benefits of the Powerbrake X-Line Stage 1 Kit

  • Significantly increased thermal capacity for demanding driving
  • Advanced cooling vanes and heat dam reduce brake fade
  • Tailored brake balance and torque for Jeep Wrangler 2007–2018
  • Durable billet and stainless steel construction for longevity
  • Direct bolt-on installation with comprehensive instructions
  • Maintains compatibility with factory safety and stability systems

Installation and Usage Guidance

The Powerbrake X-Line Stage 1 kit is supplied with all mounting hardware and detailed instructions. Installation is straightforward for experienced DIYers or professional workshops, with no permanent vehicle modifications required. The system is engineered to integrate fully with the Jeep Wrangler’s ABS, EBD, and stability control, ensuring all factory safety features remain functional. Proper bed-in procedures are essential for achieving maximum performance and longevity from the new brake components.

Delivery, customs and taxes

Know the landed cost before you order

For UK customers, prices include VAT, customs and delivery unless checkout states otherwise. For customers outside the UK, local customs and taxes remain your responsibility, and shipping is shown at checkout. If a shipping option is not available, email us and we will prepare a tailored quote.

Lead times and urgent orders

Check timing before you commit

Many of the products we sell are made to order, imported or custom built, so a lead time may apply. If you need a part urgently, contact us before ordering and we will confirm the expected delivery timeframe and process.

Questions before you order

Frequently asked questions

How does this kit improve braking compared to the factory system?

The kit increases disc size and cooling capacity, reducing heat build-up and brake fade. The tailored caliper and pad combination provides more consistent pedal feel and stopping power, especially under load or on steep descents.

Will this kit work with my Jeep’s ABS and stability control systems?

Yes, the kit is designed to integrate seamlessly with factory ABS, EBD, and stability control, preserving all safety features.

What is included in the box?

The kit includes billet 6-piston calipers, high-performance pads, 350x34mm slotted discs, billet mounting brackets, stainless steel braided brake lines, all required hardware, and comprehensive instructions.

Is professional installation required?

While experienced DIYers can install this kit, professional installation is recommended for optimal safety and performance. Detailed instructions are provided.

Does the kit require any permanent modifications to my Jeep?

No, the kit is a direct bolt-on upgrade for Jeep Wrangler 2007–2018 models and does not require permanent modifications.

What maintenance is recommended after installation?

Regular inspection of pads, discs, and lines is advised, as with any performance brake system. Follow the provided bed-in procedure for best results.

Fitment first

Exact fit for your vehicle, checked before you order

Use the checked vehicle route, then confirm model year, engine, drivetrain, hardware and existing modifications on the product page or with our team before you commit.

✓ Fits Wrangler
Need help with this product?

Send us your vehicle, year, current setup and any fitting date, event, trip or deadline before ordering. We will help check fitment, product choice and timing.

Powerbrake X-Line Stage 1 Big Brake Kit - Jeep Wrangler 2007-2018 Performance Brake Upgrade
Powerbrake X-Line Stage 1 Big Brake Kit - Jeep Wrangler 2007-2018 Performance Brake UpgradeRed
In stock £3,299.00