Pagid 355120771 Disc Brake Rotor - Front

Overview of Pagid Disc Brake Rotor 355120771

The Pagid disc brake rotor 355120771 is engineered for precision and durability, designed specifically for various BMW models including the 328i, 330i, 335i, 340i, 428i, 430i, 435i, 440i, and ActiveHybrid 3. This rotor features a composite construction with a gray cast iron disc and an aluminum hat, providing a balance of strength and weight reduction.

• Material: Gray cast iron disc with aluminum hat
• Composite construction with fully coated surfaces
• Vented and slotted rotor design for improved heat dissipation
• Rust-resistant coating on both disc and hat
• Nominal thickness: 30.00 mm; discard thickness: 28.40 mm
• Outside diameter: 370.00 mm; height: 73.10 mm
• 6 bolt holes for secure fitment

Hella Pagid OE Two Piece Design Features

This rotor is part of the Hella Pagid - OE Two Piece Design Made in Europe (Aluminum Hat, High Carbon Friction Ring, Fully Coated) product line. The two-piece design combines a high carbon friction ring with an aluminum hat, enhancing thermal management and reducing unsprung weight. The fully coated surfaces help resist corrosion, extending the rotor's service life under demanding conditions.

Technical Details and Compatibility

The vented and slotted surface type of this rotor improves braking performance by facilitating better heat dissipation and debris removal. The rotor’s nominal thickness of 30.00 mm and discard thickness of 28.40 mm ensure it meets OEM specifications for safe operation. Compatible with BMW models such as the 328i xDrive, 335i GT xDrive, 435i Gran Coupe, and 440i xDrive Gran Coupe, this rotor supports a wide range of applications requiring reliable stopping power.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Upgrading to vented and slotted rotors for improved heat management
• Addressing corrosion issues with rust-resistant coated surfaces
• Reducing unsprung weight with aluminum hat design for better handling
• Ensuring proper fitment on BMW 3 Series and 4 Series models with 6 bolt holes

Installation Notes and Tips

When installing the Pagid disc brake rotor 355120771, ensure the rotor surface is clean and free of contaminants. Verify the rotor thickness before installation to confirm it is above the discard thickness of 28.40 mm. Use proper torque specifications for the 6 bolt holes to secure the rotor firmly. It is recommended to replace brake pads simultaneously to maintain optimal braking performance.

Quality Assurance and Warranty

Pagid rotors are manufactured to meet or exceed OEM standards, with quality controls in place to ensure consistent performance. The rust-resistant coating and composite construction contribute to long-term durability. Warranty information should be confirmed with the supplier or manufacturer, as it may vary by region and application.