Centric 125.34019 Disc Brake Rotor - Rear

Overview of Centric Premium High Carbon Alloy Disc Brake Rotor 125.34019

The Centric Premium High Carbon Alloy Disc Brake Rotor 125.34019 is engineered for reliable braking performance on select BMW models. Designed to meet OEM specifications, this solid rotor offers consistent stopping power and durability for vehicles like the BMW 318i, 318is, 325e, 325es, 325i, 325is, and 325iX.

• Compatible with BMW 318i, 318is, 325e, 325es, 325i, 325is, and 325iX
• Part number 125.34019 ensures precise fitment
• Solid disc brake rotor with smooth surface finish
• Coated hat finish for corrosion resistance
• 4 bolt holes with 100 mm bolt circle diameter
• Nominal thickness of 10.0 mm and discard thickness of 8.4 mm
• Outside diameter of 258 mm (10.157 inches)
• Overall height of 60 mm (2.362 inches)

About Centric Premium High Carbon Alloy Disc Brake Rotors

The Centric Premium High Carbon Alloy Disc Brake Rotors line is designed to provide enhanced wear resistance and thermal stability through the use of high carbon alloy materials. This product line focuses on delivering rotors that maintain structural integrity under demanding driving conditions, reducing the risk of warping and extending rotor life. The 125.34019 rotor benefits from this technology, offering a solid rotor design with a coated hat finish to resist corrosion and maintain performance over time.

Detailed Product Description

This Centric disc brake rotor features a solid design with a smooth surface type, optimized for consistent brake pad contact and reliable stopping power. The rotor measures 258 mm in outside diameter and 60 mm in overall height, matching OEM specifications for the listed BMW models. The nominal thickness is 10.0 mm, with a discard thickness of 8.4 mm, indicating when replacement is necessary to maintain safe braking performance. The rotor includes 4 bolt holes arranged on a 100 mm bolt circle diameter, ensuring proper mounting and fitment. The coated hat finish helps protect against rust and corrosion, which is critical for maintaining rotor integrity and appearance over time. This rotor does not include an ABS tone ring or bearings, so it is intended for vehicles without those specific requirements.

Common Applications and Issues Addressed

• Replacement for worn or warped rotors causing brake pulsation
• Restores braking efficiency on BMW 318i, 318is, 325e, 325es, 325i, 325is, and 325iX
• Eliminates noise and vibration from uneven rotor surfaces
• Prevents brake fade due to rotor overheating
• Addresses rotor corrosion and surface damage

Installation Notes and Tips

• Verify rotor thickness before installation; replace if below 8.4 mm discard thickness
• Ensure proper torque on the 4 mounting bolts with 100 mm bolt circle diameter
• Clean rotor surface and hub mounting area to prevent uneven wear
• Check compatibility with brake pads and calipers specific to BMW 3 Series models listed
• Do not reuse old hardware or bearings as this rotor does not include them

Quality Assurance and Warranty

Centric Premium High Carbon Alloy Disc Brake Rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The high carbon alloy construction provides enhanced durability and resistance to thermal cracking. While specific warranty details are not provided here, Centric products typically come with a limited warranty against defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.