E-car Heavy Duty Grooved Brake Discs

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Brake Discs Features:                                                   

•Equivalent to OE design 

•Smooth and quick stop 

•Anti-rust 

•Low noise, low dust 

•Optimal thermal performance 

1. Electric Vehicle Optimized: Designed for EV Weight & Regenerative Braking

These brake discs are specifically optimized for electric vehicles, engineered to handle the increased vehicle weight from battery packs (typically 20-30% heavier than equivalent ICE vehicles) and work in harmony with regenerative braking systems — ensuring consistent performance when friction brakes are engaged. The design accounts for the unique duty cycle of EVs, where friction brakes are used less frequently but must deliver immediate, reliable stopping power when called upon.

2. Heavy Duty Construction: Reinforced for EV Battery Weight Loads

These E-car heavy duty brake discs feature reinforced construction with thicker friction rings and enhanced structural rigidity designed to handle the extreme loads of electric vehicles — where battery packs can add 500-1000 lbs of additional weight compared to equivalent gasoline models. The heavy duty design resists warping, cracking, and brake fade under sustained heavy loads, providing consistent stopping power even with the increased kinetic energy of heavier EVs during hard braking.

3. Grooved Friction Surface: Enhanced Pad Bite & Gas Evacuation

These electric vehicle brake discs feature precision-machined grooves across the friction surface that enhance pad bite, evacuate brake gas and water from the pad-disc interface, and improve initial bite in wet conditions — critical for EVs where immediate friction brake response is essential after regenerative braking. The grooved design also provides a sporty appearance, reduces brake fade during aggressive driving, and maintains consistent friction coefficient even under the higher loads of electric vehicles.

4. Low-Noise Vented Design: Quiet Operation for Electric Vehicles

Engineered specifically for electric vehicles, these vented grooved discs feature optimized internal vane geometry and precision-machined surfaces that minimize brake noise and vibration — essential for EVs where the quiet electric motor makes brake noise more noticeable to drivers and passengers. The high-carbon cast iron construction provides superior thermal conductivity and damping characteristics, reducing brake squeal and vibration while maximizing airflow and heat dissipation for consistent, quiet braking performance.

Advantages: 

The slotted design helps disperse water, improving brake response in slippery conditions.

Position: 

• 100% critical dimensions, runout and DTV inspection 

• Material physical and chemical inspection

• Test shear strength, compressibility, density, flatness and parallelism 

• Test performance and noise/NVH