Complete TTSPORT PB6 for Ford Bronco U725 front wheel big brake kit, showing the 6-piston forged calipers, slotted rotor, performance pads, and steel-braided brake lines.
Close-up of a red TTSPORT PB6 for Ford Bronco U752 6-piston forged brake caliper for the front wheel and a slotted rotor.
Detailed view of the 6 racing pistons inside a TTSPORT PB6 for Ford Bronco front wheel forged brake caliper.
A red TTSPORT PB6 6-piston big brake kit is installed on the 2024 Ford Bronco front wheel.
Unboxing the complete TTSPORT Ford Bronco front wheel big brake kit, including all components: calipers, rotors, pads, brake line, and mounting hardware.
Customization options for the TTSPORT PB6 for Ford Bronco front wheel brake kit, featuring available caliper colors (red, blue, green, orange), rotor designs (slotted).
Complete TTSPORT PB6 for Ford Bronco U725 front wheel big brake kit, showing the 6-piston forged calipers, slotted rotor, performance pads, and steel-braided brake lines.
Close-up of a red TTSPORT PB6 for Ford Bronco U752 6-piston forged brake caliper for the front wheel and a slotted rotor.
Detailed view of the 6 racing pistons inside a TTSPORT PB6 for Ford Bronco front wheel forged brake caliper.
A red TTSPORT PB6 6-piston big brake kit is installed on the 2024 Ford Bronco front wheel.
Unboxing the complete TTSPORT Ford Bronco front wheel big brake kit, including all components: calipers, rotors, pads, brake line, and mounting hardware.
Customization options for the TTSPORT PB6 for Ford Bronco front wheel brake kit, featuring available caliper colors (red, blue, green, orange), rotor designs (slotted).

Racing Series PB6 Front Wheel 6-Pistons Rally Racing Brake Kit

$1,340.00 USD
$1,340.00 USD

Shipping costs not included

Caliper Color: Standard Color (As Shown in the Image)
Rotor Size: 320x34mm (Wheel ≥ 17″)
Rotor Material & Design: Steel - Curved Slotted
Complete TTSPORT PB6 for Ford Bronco U725 front wheel big brake kit, showing the 6-piston forged calipers, slotted rotor, performance pads, and steel-braided brake lines.

Racing Series PB6 Front Wheel 6-Pistons Rally Racing Brake Kit

$1,340.00
Complete TTSPORT PB6 for Ford Bronco U725 front wheel big brake kit, showing the 6-piston forged calipers, slotted rotor, performance pads, and steel-braided brake lines.
Close-up of a red TTSPORT PB6 for Ford Bronco U752 6-piston forged brake caliper for the front wheel and a slotted rotor.
Detailed view of the 6 racing pistons inside a TTSPORT PB6 for Ford Bronco front wheel forged brake caliper.
A red TTSPORT PB6 6-piston big brake kit is installed on the 2024 Ford Bronco front wheel.
Unboxing the complete TTSPORT Ford Bronco front wheel big brake kit, including all components: calipers, rotors, pads, brake line, and mounting hardware.
Customization options for the TTSPORT PB6 for Ford Bronco front wheel brake kit, featuring available caliper colors (red, blue, green, orange), rotor designs (slotted).

Racing Series PB6 Front Wheel 6-Pistons Rally Racing Brake Kit

$1,340.00
Caliper Color: Standard Color (As Shown in the Image)
Rotor Size: 320x34mm (Wheel ≥ 17″)
Rotor Material & Design: Steel - Curved Slotted
Specifications

PB6 Forged 6-Piston Rally Racing Brake System (Custom Order)

Engineered for the brutal, unforgiving conditions of rally racing, the PB6 is a competition-grade braking system for teams that demand absolute performance. This 6-piston forged caliper is purpose-built to deliver maximum, fade-free stopping power and unmatched durability across gravel, tarmac, and snow.

The PB6 features a rigid, lightweight two-piece forged body and bootless racing pistons to withstand extreme temperatures. Paired with our debris-clearing WaveSlot rotors, this system ensures consistent, powerful braking from the first stage to the last. Each PB6 kit is a bespoke, bolt-on solution, custom-engineered to the exact specifications of your vehicle for a true competition-ready fitment.

Technical Specifications

Caliper
Series Racing Series - Rally Racing
Model PB6
Mounting Position Front
Number of Pistons 6
Piston Type Racing Pistons without Dust Boots
Piston Diameter 28 mm × 2, 34 mm × 2, 40 mm × 2
Dimensions L 280 × W 169 × H 79 mm
Total Piston Area 55.58 cm²
Manufacturing Process Two-Piece Forged
Net Weight 3.44 kg (single caliper without pad)
Surface Finish High-Temperature Gloss Coating
Recommended Wheel Size 17″ or larger
Brake Rotor
Material Heat-Treated High Carbon Steel
Dimensions ⌀320 mm × 34 mm
Construction 2-Piece Floating Rotor
Vented / Solid Vented
Directional Yes
Design Options WaveSlot
Brake Pad
Compatible Rotor Material Steel Rotors
Operating Temperature 0–550°C
Coefficient of Friction 0.40–0.46 μ
Brake Hose
Construction 3-Layer Reinforced
Material Inner: PTFE (Teflon); Middle: SUS304 Braided Stainless Steel; Outer: PVC Sheath
Mounting Hardware (Custom Made)
Rotor Hat Custom CNC-Machined Aerospace-Grade Aluminum Alloy
Caliper Bracket Custom CNC-Machined Carbon Steel

Bespoke Fitment & Ordering Process

Step 1: Technical Consultation

Initiate your order by contacting our technical sales team. We will conduct a detailed consultation to understand your vehicle, competition class, and specific performance requirements.

Step 2: Submit Specifications

For Factory Knuckles: Provide vehicle year, make, model, and detailed wheel specifications.

For Modified Knuckles: Provide detailed measurements, technical drawings (CAD files preferred), or high-resolution photos of the custom knuckle assembly.

Step 3: Engineering & Approval

Our engineers will design the bespoke mounting hardware for your application. We will provide you with the final design specifications and production timeline for your approval before manufacturing begins.

Frequently Asked Questions

Who is this kit for?
The PB6 Rally Racing kit is designed exclusively for **dedicated competition vehicles**. The bootless racing pistons maximize heat resistance but require a rigorous maintenance and inspection schedule that is not practical for street-driven cars.
What information is required for a custom order?
This depends on your setup. If you're using **factory steering knuckles**, we just need the vehicle's year, make, model, and wheel specs. For vehicles with **custom or modified knuckles**, we will need detailed measurements, technical drawings, or photos of the components to engineer a perfect fit.
What is the lead time for a custom kit?
Because every kit is engineered and manufactured to your vehicle's exact specifications, lead times vary. Please contact our technical sales team with your project details to receive a formal quotation and an estimated production timeline.
Notice

Brake Kit Purchase Notice


  • Custom‑made products cannot be returned unless there is a genuine quality defect.
  • Spacer requirements vary depending on wheel design; we assist with fitment, but spacer‑related issues do not qualify for returns.

1. Disclaimer

  1. Please provide vehicle make, model year, VIN, and wheel size before ordering TTSPORT products.
  2. Confirm wheel measurements and submit photos as requested — TTSPORT is not liable for issues arising from incorrect specs.
  3. All products are inspected before shipping. Inspect upon delivery and report quality issues within 24 hours.

2. Initial Break‑In Procedure

  1. In a safe area, brake from 60 km/h to 10 km/h with moderate pressure—repeat 10 times.
  2. Drive 500–1,000 km with light to moderate usage before full braking performance. Avoid aggressive stops.
  3. Our high‑carbon steel discs have grooved, color‑treated surfaces to help quick bedding and resist corrosion.

3. Product Warranty

  • Calipers: 1‑year warranty on defects. Lifetime maintenance available (parts charged).
  • Discs & Hoses: 90‑day warranty for defects. Expected lifespan: 40,000–60,000 km.
  • Brake Pads: 90‑day coverage. Typical lifespan: 20,000–40,000 km.
  • Custom Hats/Brackets: Fit guaranteed; no warranty post-installation.

4. Usage & Maintenance

  1. Do not wash immediately after hard braking to prevent rotor warpage.
  2. Allow extra stopping distance when driving in wet conditions.
  3. If you experience unusual noise or vibration, consult your installer immediately.

Recommended service intervals:

  • Replace rotors when wear exceeds 3 mm.
  • Front pads: every 30,000 km.
  • Rear pads: every 50,000–60,000 km.
  • Brake fluid: every 40,000 km or every 2 years.

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