TEI P40NS 4-Piston Brake Kit – Compact Power for 16/17-inch Wheels
Experience uncompromising braking performance with the TEI P40NS 4-Piston Brake Kit, engineered for vehicles equipped with 16-inch and 17-inch wheels. Designed to deliver precision stopping power in a compact form,
the P40NS is ideal for drivers who demand maximum control,
efficiency, and reliability without sacrificing wheel fitment or
style.
The TEI P40NS is specifically developed for vehicles with smaller wheel setups,
offering exceptional braking power in a lightweight,
space-efficient configuration. Its compact 4-piston architecture
ensures balanced clamping force, enhanced cooling, and superior
pedal feel—making it perfect for both street and performance
applications.
Progressive 4-Piston Caliper
Built from 6082-T6 aerospace-grade aluminum alloy, the P40NS caliper combines advanced engineering and robust design
for outstanding strength, stiffness, and heat management.
Key features include:
Lightweight Hollow Design – Reduces unsprung mass and improves suspension response for
sharper handling.
Progressive 4-Piston Layout – Delivers smooth, linear braking pressure for greater control and
stability.
Ventilated Pistons with Dustproof Design – Enhances cooling performance and protects internal components
from dirt, debris, and thermal fatigue, extending service life.
Aerospace-Grade Durability – Ensures excellent resistance to heat, corrosion, and structural
deformation under extreme braking loads.
The caliper’s combination of ventilated pistons and hollow body
design results in optimal weight savings and thermal
efficiency—providing consistent stopping performance in all
conditions.
G3500 High-Carbon Alloy Brake Discs
Each TEI P40NS kit includes G3500 high-carbon alloy rotors, precision-engineered for superior heat dissipation and stability.
The enhanced carbon composition minimizes vibration and cracking
while maintaining consistent friction characteristics. Available in
slotted, drilled, or slotted-drilled configurations, these discs deliver powerful bite, excellent
cooling, and fade-free braking for both daily driving and
high-performance situations.
High-Performance Ceramic Brake Pads
The brake system is matched with ceramic brake pads featuring a friction coefficient between 0.38–0.43, providing the perfect balance of strong initial bite, low noise,
and reduced dust. These pads maintain stable performance across a
wide temperature range, ensuring dependable stopping power from
urban commutes to demanding mountain runs.
Proven Braking Test
In rigorous braking tests from 100 km/h to 0 km/h, the TEI P60NS 6-Piston Brake Kit achieved an average stopping time of just 2.5 seconds — a benchmark for both precision engineering and real-world
safety.
Key Benefits
Larger caliper design fits oversized brake discs
Ventilated pistons with dustproof protection for cooling and durability
Lightweight hollow 6082-T6 aluminum construction
G3500 high-carbon rotors (3.85%) with slotted/drilled options
Ceramic brake pads (μ=0.38–0.43) for stable, fade-resistant performance
Compatible with 18-inch and larger wheels
Tested stopping performance: 100–0 km/h in 2.5 seconds
Product Parameters
| Item No. | P40NS High Performance Brake Kit |
| Type | Front Big Brake Kit |
| Wheel | Fits 16/17Inch Wheel |
| Brake Caliper |
| Weight | 3.1KG |
| Material | 6082-T6 Aerospace Aluminum Alloy |
| Pistons | 4 Pistons |
| Pistons Size | 38/41mm |
| Pistons Area | 49.56cm² |
| Caliper Craft | 2 Piece Forging |
| Brake Pad |
| Pad Area | 57.4c㎡ |
| Pad Material | Ceramic Pad |
| Brake Disc |
| Style | Slotted/Drilled/Slotted Drilled |
| Size | 30.0*2.7cm(16 inch) 33.0*2.8cm(17 inch) |
| Material | G3500 High Carbon Alloy(Carbon 3.85%) |
| Craft | 600℃ Heat Treatment for 24 Hours /72 curved ventilation slots |
| Standard | Dynamic Balance Testing, DTV Vibration Detection |
| Brake Hose |
| Material | PTFE Inner Tube + Stainless Steel Braided Mesh + PVC Protective
Sleeve |
| Certificates | Certified by TUV, DOT, ADR, and ISO |
