Custom Brake Disc Right Side 395x36mm Ventilated Bi-Metal Two-Piece Brake Rotor for Global B2B Buyers

Overview - Basic Info.

Model NO.	34116898728
Type	Brake Discs
Material	Aluminum, Cast Iron
Position	Front
Certification	IATF-16949, ISO9001, ECE
Classification	Disc
Drum Brakes	Brake Drum
Main Market	South/North America, Eastern Europe, Middle East, Southeast/Eastern/Northern Europe, Central America

Disc Style	G3000/Gg20/High Carbon/Carbon Ceramic
Car Model	Imported BMW X5 (E70) X5 (F15) X6 (E71) X6 (F16)
Color	Customize
Application	Auto Part
Surface	Grinding/Fine-Turning/Coated/Drilled/Slotted
MOQ	50 PCS
Quality	100% Professional Test
Advantage	Comfortable, Economic, Quality Assured

Product Description

Specification & Fitting

Position: Front wheel, left
Diameter: 395mm
Thickness: 36mm
Hub Bore Diameter: 75mm
Total Height: 62mm
Holes: 6/5
Bolt Pattern: 120mm
Type: Vented disc
Weight: 17.7kg

Vehicle Fitness

Imported BMW Models:
1. X5 (E70) 2007–2013
2. X5 (F15) 2014–2018
3. X6 (E71) 2008–2014
4. X6 (F16) 2014–2019

Ventilated, Bi-Metal and 2-Piece Brake Rotor

Bi-Metal and 2-Piece Brake Rotor Details

Key Features

This brake disc features advanced perforated & vented dissipation. Its innovative two-part design fuses a cast iron friction ring with a light aluminium hub, reducing unsprung mass while maintaining structural integrity.

The perforated pattern enhances cooling and ensures a consistent bite under high-heat conditions. Engineered to meet all industry safety standards as a direct OEM replacement.

Technical Specification

Parameter	Details
Material	Aluminum Alloy Cap Bimetal
Certification	ISO/TS16949, ISO14001, IATF-16949, ISO9001, ECE, SGS, etc.
Disc Material Grade	G3000/Gg20/High Carbon/Carbon Ceramic
Car Model Compatibility	BMW X5 (E70) X5 (F15) X6 (E71) X6 (F16)
Transport Package	Pallet
Surface Finish Options	Grinding / Fine-Turning / Coated / Drilled / Slotted / Geomet
MOQ	50 PCS
Quality Inspection	100% Professional Test
Origin	China

Packing & Delivery

Transportation & Logistics

OEM brand packaging options available
Custom labels fully supported
Standard package type: Carton Pallet
Packages configured per customer requests

Package Size	40.00cm * 40.00cm * 7.00cm
Package Gross Weight	18.000kg

Certifications & Patents

Registered Patents

2018 patent: rapid cooling brake drum
2018 patent: brake disc grinding device for new energy vehicles
2019 patent: welding and palletizing for front wheel ventilated disc clamp
2020 patent: device for processing and polishing brake pads

Factory & Production Profile

We lead in high-performance, bimetal brake discs. Since 2015, quality and dedicated service have fueled steady growth, with exports reaching key markets in North America, Europe, and beyond.

Advanced CNC machining configurations ensure high precision, followed by detailed chemical washing, surface finishing, and heat treatment to boost road performance. All parts serve as direct OE-spec replacements meeting top global standards.

Factory Overview

Factory facility covers 30,000 square meters
Annual output capacity of bimetallic brake discs exceeds 100,000 units
Three high-efficiency production lines configured for diverse output

Technical Facilities & Quality Control

Technical R&D Department

High performance engineering workspace with quality certification matching standard operating safety rules.

LEAD Laser Cutting

Cutting capabilities: 20mm carbon steel, 8mm stainless steel, 6mm aluminum. Accuracy: 0.05mm.

Dynamic Balance System

Specialized machines ensure smooth operations by testing and correcting dynamic component imbalances.

Mazak CNC Lathe

Precision machining imported from Japan, guaranteeing output accuracy up to 0.005mm.

Gray Iron Casting Room

Casting forms structure raw blanks through strict melting, pouring, and cooling phases.

In-line Quality Inspection

100% inspection across production steps to verify dimensional tolerances and structural standards.

Brake Discs Range

Main lines cover: Bimetallic, lightweight, carbon ceramic, OEM replacements, 2-piece, solid, and custom ventilated brake discs.

Frequently Asked Questions

1. My brakes feel squishy. What should I do?

You should bleed the brakes to remove trapped air and thoroughly check all brake hoses for potential damage or leaks.

2. Why do my brake levers creep all the way to the handlebars?

This is typically caused by air in the system or hydraulic pressure loss. Bleeding the brakes to purge all air bubbles should resolve this issue.

3. What is the best way to handle squealing brakes?

Check your brake pads for contamination; replace them if they are contaminated. Clean the rotors using isopropyl alcohol and ensure the brake calipers are properly centered.

4. Can I touch the brake rotors directly with my hands?

It is not recommended. Touching them can transfer skin oils, contaminating the braking surface and reducing overall performance. Additionally, rotors get extremely hot after operation. If touched, clean them immediately with isopropyl alcohol.

5. What should I do if my brake pads get contaminated?

Clean them with isopropyl alcohol and lightly sand the surface layer. If the contamination has penetrated deeply, the pads must be replaced.

6. How do I determine when to replace my brake pads and rotors?

Replace brake pads if you hear consistent squealing, experience reduced stopping power, or if the friction material is worn down to the backing plate. Replace rotors if you experience persistent noise, structural wear, or a significant drop in braking power.

Product Detail

Custom Brake Disk R. -Side 395X36mm - Ventilated, Bi-Metal and 2-Piece Brake Rotor