Nissan Composite Grey Hat Brake Discs

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Classification: Brake Disc Origin: Shandong, China. Machining: Turning, grinding Color: Gray, black, metal, gold. Brand: Private label, customized label. Transport Package: Box, carton, pallet, bulk. Anti-rust Methods: Oiled, painted, coated, zinc dust. Material: Gray Iron, High Carbon, G3000, GG15HC, DIN, SAE. Certification: IATF16949, ISO14001, ISO45001, ECE R90, AMECA. Main Market: Global market.

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Size:	330mm*70mm
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Model:
OE#4779884AA;4779884AC;68242650AB/YH21622
Brand:
Private Label, Customized Label
Code:
8708309990

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产品组合

Composite grey hat brake discs are key to balancing Nissan’s daily reliability and performance needs—fitting models like the Sylphy (Sentra), X-Trail (Rogue), and performance-focused 370Z. They work with Nissan’s braking system to handle family commutes (full passengers + luggage) and occasional sporty driving, while the composite structure (high-carbon cast iron friction ring + grey steel hat) cuts unsprung weight and the grey hat boosts long-term rust resistance. Meeting ECE R90 and IATF 16949 standards, our discs match Nissan’s OE specs, integrating seamlessly with its VDC (Vehicle Dynamic Control) and hybrid regenerative braking systems, delivering consistent, safe braking for diverse use cases.

Brake Discs Features

OE-matched for Nissan lineups: Fits Sylphy, X-Trail, 370Z, and Rogue Sport; ECE R90/IATF 16949 certified, supporting direct bolt-on installation without modifications.
Composite grey hat structure: High-carbon cast iron friction ring (wear-resistant) + grey anti-corrosion steel hat (resists road salt/ moisture), balancing durability and lightweight.
Optimized heat dissipation: Ventilated design (for most models) enhances airflow, reducing thermal fade during frequent stops or downhill driving.
Grey hat anti-rust protection: The grey steel hat uses a specialized coating, passing salt spray tests to avoid rust-related degradation.
NVH optimization: Non-directional friction surface + damping components minimize braking noise and vibration, maintaining cabin comfort.

Brake Discs Benefits

Seamless Nissan system compatibility: Works with VDC and hybrid regenerative braking, preserving the factory braking feel and avoiding "force mismatch."
Stable braking for all scenarios: Durable cast iron handles heavy loads (X-Trail full of cargo) and the ventilated design prevents fade in 370Z’s sporty driving.
Long service life: Grey hat’s anti-rust coating + wear-resistant friction ring reduce replacement frequency, lowering maintenance costs.
Quiet and clean driving: Low noise keeps rides peaceful, and minimal dust keeps Nissan’s alloy wheels tidy.
Lightweight advantage: Composite structure cuts unsprung weight slightly, improving overall handling for daily driving.

Test and Inspection

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