BMW 528i Brake Disc

• 5 lugs
• 11.65 in. disc diameter

• Manufactured to OE specifications using high tensile strength G3000 gray cast iron
• Precision machined, balanced, and 100 percent one by one run out inspected to guarantee zero rotor distortion out of the box

• 5 x 120 mm bolt pattern
• 320 mm disc diameter
• 14.75 mm bolt size
• 18.4 mm minimum thickness

• Manufactured to meet QS and ISO quality system standards
• Utilizes an electrocoating finish that provides long lasting corrosion protection
• Designed to withstand 400 hours of salt water exposure without rusting
• Double disc grinding ensures parallelism, eliminates run out, and provides near perfect disc thickness
• The double disc grinding also leaves a non-directional finish on the friction surface area for more effective pad-disc break in while providing quieter and smoother stops
• Center-split core casting offers proper heat transfer and thermal efficiency for superior braking and safety
• 100 percent fully machined hat delivers better disc balance
• Mill-corrected to a tolerance of less than 2 oz. per inch

A high quality, OE replacement brake disc. This REPLACEMENT brake disc is made from premium material for optimum disc wear and manufactured to OE comparable design, fit and specifications for balance and reliability.

Specifications:

• 5 x 4.72 in. bolt pattern
• 11.73 in. outer diameter
• 2.95 in .inner diameter
• 0.57 in. bolt size
• 0.72 in. minimum thickness
• Non-directional

Features and Benefits:

• Vented construction

• 5 lugs
• 298 mm disc diameter
• 20 mm thickness
• 18.4 mm minimum thickness
• 61 mm height
• QS-9000, ISO 9001, and TUV/ABE certified

• Made from casting that came from Brembo facilities to ensure uniform thickness
• Coated for corrosion resistance
• Machined to exacting tolerances
• Electronically balanced to minimize vibration

• Enhances stopping power
• Reduces noise while maximizing cooling, resulting in less wear and more consistent braking

• 5 x 4.72 in. bolt pattern
• 11.65 in. outer diameter

• Slotted and dimpled design allows more effective cooling
• Less prone to cracking than the cross-drilled brake discs
• Lighter weight and provide the most performance benefit for acceleration
• Vented construction; the set of vanes pump air through the disc to provide cooling
• Run cooler and are essential for competition cars or any vehicle where dependable performance is very important

• 5 x 4.25 in. bolt pattern
• 11.73 in. disc diameter
• 0.79 in. thickness

• Manufactured from G3000 grade castings with high carbon content for better temperature stability and heat transfer
• Carefully machined to prevent cracking by countering stress risers
• Treated with gold zinc dichromate finish that is highly resistant to corrosion and keeps rotor looking new
• Perfect for pulsating brakes and shaking steering wheel

• 5 x 120 mm bolt pattern
• 296 mm disc diameter
• ISO certified

• Designed with multiple vane configurations for suitable heat dissipation and improved performance
• Precision balanced to guarantee smooth vibration-free performance and reduce brake noise
• Non-directional swirl finish does away with machining prior to installation
• Precise hub hole chamfers ensure hub centric fit

• OE-Equivalent and Direct fit Application.
• High carbon content disc.
• No formation of rust at the hub and herewith improved visual appearance
• Immediate functional capability without removal of the coating before mounting
• German production meeting the requirements of actual Quality Management Systems
• Well known, highest Otto-Zimmermann-Product-Quality

• OE-Equivalent and a direct fit replacement.
• High carbon brake disc.
• Resistance to warping and scoring.
• Excellent performance under all braking conditions

• OE-equivalent and a direct fit replacement.
• Disc made of high carbon steel.
• Patented RotorLife wear indicator.
• Optimum performance at all temperatures.
• Reduced rotor wear.
• less susceptible to noise and vibration.
• MetaCote protective anti-corrosion coating.

• OE-equivalent and a direct fit replacement.
• Disc made of high carbon steel.
• Patented RotorLife wear indicator.
• Groove design enhances dissipation of heat.
• Looks great with aluminum wheels.
• MetaCote protective anti-corrosion coating.
• Resistant to warping.