Powerbrake / INEOS Grenadier

Powerbrake X-Line Stage 2 Big Brake Kit - Ineos Grenadier 2022+ Front Brake Upgrade

✓ Fits Grenadier
£4,399.00 VAT included. Shipping calculated for your destination.

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Technical specifications
Manufacturer Powerbrake
Product Type Big Brake Kit
Vehicle Fitment Ineos Grenadier 2022+ (Front Axle)
Disc Size 350x34mm, 2-piece
Calliper Type X-Line billet 6-piston
Wheel Size Compatibility Most 17" and larger wheels
Kit Contents Callipers, discs, braided lines, brake pads, mounting hardware, instructions

Powerbrake X-Line Stage 2 Big Brake Kit for Ineos Grenadier 2022+ – Front Axle

Purpose-Built Braking for Overland and Heavy-Duty Grenadier Builds

The Powerbrake X-Line Stage 2 Big Brake Kit is engineered for Ineos Grenadier 2022 and newer models, providing a substantial upgrade over the factory front brakes. This kit is designed for owners who regularly load their vehicles with expedition gear, off-road protection, or tow heavy trailers. Drawing on Dakar Rally technology, Powerbrake delivers a solution that addresses the real-world challenge of brake fade and reduced stopping power under increased weight and demanding conditions.

How the Stage 2 Kit Enhances Braking Performance

When the Ineos Grenadier is equipped for serious off-road or overland use, additional weight from accessories and cargo can quickly overwhelm the standard braking system. The X-Line Stage 2 kit replaces the factory front brakes with high-performance 6-piston billet callipers and large 2-piece 350x34mm discs. This configuration is designed to:

  • Increase braking force for safer stopping with heavy loads
  • Improve heat dissipation, reducing the risk of brake fade on steep descents or during repeated hard stops
  • Deliver a firmer, more consistent pedal feel for confident control

This kit is particularly valuable for Grenadier owners who demand reliability and safety in remote or challenging environments.

Why Choose the Stage 2 Kit Over Other Powerbrake Options?

The Stage 2 variant is tailored for drivers who need a step up from entry-level upgrades, offering a balance between extreme performance and daily usability. Compared to Stage 1 kits, Stage 2 features larger discs and a more robust calliper design, making it ideal for vehicles that regularly operate at or near maximum payload. If your Grenadier is built for extended expeditions, heavy towing, or carries significant protection and recovery gear, Stage 2 provides the confidence and control needed for demanding use.

Key Benefits for Ineos Grenadier Owners

  • Significantly increased braking power for loaded or modified vehicles
  • Reduced brake fade in high-heat, high-load scenarios
  • Direct fitment for Ineos Grenadier 2022+ front axle
  • Longer component life thanks to advanced materials and design
  • Comprehensive kit with all required hardware and instructions

Brake System Components Included

  • 2 x X-Line billet 6-piston off-road callipers
  • 2 x 2-piece 350x34mm discs
  • 2 x PTFE/stainless steel braided brake lines
  • High-performance brake pads (pre-installed)
  • All necessary mounting hardware
  • Comprehensive fitment and bed-in instructions

Installation and Fitment Guidance

This kit is engineered for direct installation on Ineos Grenadier 2022 and newer models, fitting most 17-inch and larger wheels. Due to the increased size of the callipers and discs, wheel spacers may be required—buyers should verify wheel clearance before installation. All essential hardware and instructions are included, supporting a straightforward upgrade process for professional workshops or experienced enthusiasts.

Solving Real-World Braking Challenges

Expedition and off-road Grenadiers often carry extra weight from protection, recovery gear, and supplies. This added mass can quickly push the factory brakes beyond their limits, resulting in longer stopping distances and increased risk on technical terrain or steep descents. The Powerbrake X-Line Stage 2 Big Brake Kit is designed to address these issues, providing the stopping power, heat management, and pedal feel needed for safe, confident driving in all conditions.

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

What vehicles does this kit fit?

This kit is engineered for the Ineos Grenadier 2022 and newer models, front axle only.

Will this kit fit with my current wheels?

The kit is compatible with most 17-inch and larger wheels. Due to the size of the callipers and discs, wheel spacers may be required—please check your wheel clearance before purchase.

How is Stage 2 different from other Powerbrake kits?

Stage 2 features larger discs and a more robust calliper design than Stage 1, making it better suited for vehicles with frequent heavy loads, towing, or serious off-road use.

Is this brake kit suitable for heavy overlanding or towing?

Yes, it is designed to provide enhanced braking performance for vehicles carrying additional equipment, protection, or towing loads, making it ideal for overlanding and expedition use.

Is professional installation required?

While experienced enthusiasts may install the kit, professional installation is recommended to ensure optimal performance and safety.

Do I need to modify my vehicle to fit this kit?

No major modifications are required, but wheel clearance must be checked. All necessary hardware is included for a direct fit.

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 Grenadier
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Powerbrake X-Line Stage 2 Big Brake Kit - Ineos Grenadier 2022+ Front Brake Upgrade
Powerbrake X-Line Stage 2 Big Brake Kit - Ineos Grenadier 2022+ Front Brake UpgradeRed
In stock £4,399.00