TEI Brake Caliper SR8 2-piece Forged Modified 8 Piston E300 Big Brake Kit for

Product Specification

TEI SR8 8-Piston Brake Kit – Precision Performance for 20-inch+ Wheels

Experience uncompromising braking with the TEI SR8 8-Piston Brake Kit, engineered for high-performance vehicles equipped with 20-inch and larger wheels. Combining advanced materials, innovative design, and precision craftsmanship, the SR8 delivers world-class braking performance with exceptional heat management, rigidity, and control for both street.

High-Strength 8-Piston Caliper Design

This SR8 auto brake systems are 2piece forged;l 8-piston caliper, designed for maximum pressure balance and fade resistance. Built from 6082-T6 aerospace-grade aluminum alloy, the caliper offers an optimal combination of lightweight construction, strength, and thermal stability.

Key Features:

1. External Dust Cover Design – Protects internal components from dirt, debris, and heat, ensuring long-term reliability and smooth piston movement.

2. Rigid Reinforcement Ribs – Strengthen the caliper housing to minimize flex under extreme pressure, improving braking precision and pedal consistency.

3. Lightweight Hollow Structure – Reduces unsprung weight, enhancing suspension performance and overall handling.

4. Aerospace Aluminum Construction – Provides outstanding heat resistance, corrosion protection, and long-term durability.

The SR8 caliper combines race-inspired engineering with refined aesthetics, offering both visual impact and functional excellence behind large-diameter wheels.

High-Performance Rotor Options

The TEI SR8 Brake Kit comes equipped with G3500 high-carbon alloy rotors, known for their superior heat dissipation, crack resistance, and vibration control. The high-carbon composition (3.85% carbon) enhances friction stability, allowing for consistent braking power under repeated heavy use.

Customers can choose from:

• Slotted, Drilled, or Slotted-Drilled configurations for tailored performance and cooling characteristics.

• Carbon Ceramic Brake Discs (Optional) – For maximum weight reduction, heat tolerance, and fade-free braking performance under extreme conditions.

Both rotor options are precisely engineered to deliver smooth engagement, improved pedal feel, and minimal fade, ensuring superior braking in every scenario.

Ceramic Brake Pads

The TEI SR8 Brake kit is matched with ceramic brake pads featuring friction coefficient of 0.38–0.43, ensuring stable braking across various temperatures. These pads provide excellent initial bite, low dust, and quiet operation while maintaining consistent friction during aggressive driving or endurance runs.

Proven Braking Test

In rigorous testing from 100 km/h to 0 km/h, the TEI SR10 8-Piston Brake Kit achieved an average stopping time of 2.5 s, demonstrating its precision control, powerful deceleration, and fade-resistant stability.

Key Benefits

• 8-piston caliper design for balanced, high-pressure braking

• External dust cover for long-lasting protection and cleaner operation

• Reinforced rib structure for maximum caliper rigidity

• Lightweight 6082-T6 aluminum for strength and responsiveness

• G3500 high-carbon alloy rotors (slotted/drilled options)

• Optional carbon ceramic discs for extreme performance

• Ceramic pads (μ = 0.38–0.43) for smooth, consistent braking

• Fits 20-inch and larger wheels

• Average 100–0 km/h stopping time: 2.5 seconds

Product Parameters: