ACDelco 17D39MB Gold Semi-Metallic Front Disc Brake Pad Set

The ACDelco 17D39MB is a Gold (Professional) Semi-Metallic Front Disc Brake Pad Set engineered to deliver reliable stopping performance for a wide range of vehicles. Part of ACDelco's Gold product line, these pads are manufactured to meet General Motors' expectations for fit, form, and function, making them a trusted choice for both GM vehicles and most other makes and models.

The semi-metallic friction formula incorporates steel strands to provide structural strength and efficiently conduct heat away from the rotor surface, helping to maintain consistent braking power during repeated or heavy use. The friction material is integrally molded to the backing plate for superior bond integrity, reducing the risk of delamination over time.

Key Features:

• Semi-metallic friction formula with steel strands for strength and effective heat dissipation
• Integrally molded friction material bonded to backing plate for long-term structural integrity
• Stamped backing plate allows proper pad movement within the caliper assembly, reducing noise, brake pulsation, and premature wear
• Premium shims, slots, and chamfers help diminish noise, vibration, and braking harshness (NVH)
• Noise-dampening shims included where applicable for quieter operation
• No curing or break-in required — ready to install straight out of the box
• Tested to D3EA and SAE J2784 standards for braking effectiveness, NVH, durability, and wear
• Backed by General Motors and ACDelco's quality assurance program

The ACDelco 17D39MB brake pads are a high-quality aftermarket alternative to OE parts, offering the same rigorous engineering and quality approval process as Original Equipment components. Also sold under the ACDelco Professional designation, these pads provide confident, consistent stopping power without compromise.