Zimmermann 460.4504.20 Disc Brake Rotor - Front Left

Overview of Zimmermann Disc Brake Rotor 460.4504.20

The Zimmermann disc brake rotor 460.4504.20 is designed specifically for Porsche Panamera models, offering reliable braking performance with precision engineering. This internally vented rotor ensures effective heat dissipation and consistent stopping power under demanding conditions.

• Compatible with Porsche Panamera
• Internally vented brake disc type for improved cooling
• High-carbon machining for enhanced durability
• Coated surface to resist corrosion
• Outer diameter of 350 mm and thickness of 34 mm
• Bolt hole circle diameter of 130 mm with 7/5 hole arrangement
• Hub bore diameter of 98 mm
• ECE R90 approved inspection tag for quality compliance
• Minimum thickness of 32 mm to ensure safety margins
• Weight of 11.9 kg for balanced performance

Technical Details and Specifications

This Zimmermann disc brake rotor features an outer diameter of 350 mm and a thickness of 34 mm, providing a robust braking surface. The rotor is internally vented, which allows air to flow through the rotor to reduce heat buildup during braking. The high-carbon machining process enhances the rotor's resistance to wear and thermal stress, extending its service life. The coated surface protects against corrosion, maintaining rotor integrity over time. The bolt hole circle diameter measures 130 mm with a 7/5 hole arrangement, and the hub bore diameter is 98 mm, ensuring precise fitment on the Porsche Panamera. The rotor also carries an ECE R90 approved inspection tag, confirming it meets strict safety and performance standards.

Applications and Problem Solving

• Replacement for worn or warped brake rotors on Porsche Panamera
• Improves heat dissipation to reduce brake fade during extended use
• Restores braking performance compromised by rotor surface damage
• Prevents corrosion-related rotor degradation with coated surface
• Ensures compliance with safety regulations through ECE R90 approval

Installation Notes and Tips

When installing the Zimmermann disc brake rotor 460.4504.20, ensure the rotor thickness meets or exceeds the minimum thickness of 32 mm for safe operation. Verify the bolt hole circle and hub bore dimensions match the vehicle specifications. It is recommended to inspect the brake pads and replace them if worn to maintain optimal braking performance. Proper torque specifications should be followed when securing the rotor to avoid warping or uneven wear.

Quality Assurance and Warranty

Zimmermann disc brake rotors are manufactured to meet stringent quality standards, including ECE R90 approval, which certifies the rotor's safety and performance compliance. The high-carbon machining and coated surface contribute to the rotor's durability and resistance to wear and corrosion. Warranty details should be confirmed with the point of purchase or manufacturer documentation.