J.C. Whitney JB27110010G Front Vented Brake Disc Rotor G-Coated Cast Iron OEM 34116774875

The J.C. Whitney JB27110010G is a front vented disc brake rotor engineered as a direct OEM replacement for BMW 3-Series and 4-Series vehicles. Built to exacting OE specifications, this rotor delivers safe, dependable braking performance and consistent stopping power you can rely on every day.

Key Features:

• G-Coated Surface: Proprietary corrosion-resistant coating protects the rotor hub and non-braking surfaces from rust, extending service life and maintaining a clean appearance right out of the box
• Vented Design: Internal vane ventilation dissipates heat efficiently, reducing brake fade and maintaining consistent performance under repeated use
• Plain (Smooth) Braking Surface: OE-style flat braking surface for quiet, smooth stopping power compatible with standard brake pads
• Cast Iron Construction: Heavy-duty grey cast iron material provides excellent thermal stability, durability, and OE-matched performance characteristics
• 5-Lug Pattern: Matches the factory 5-lug hub configuration for a direct bolt-on installation with no modifications required
• OEM Cross-Reference: Replaces BMW OEM part number 34116774875 (PFM)
• ISO 9001 & QS 9000 Certified Manufacturing: Validated by automotive engineers to meet rigorous quality and dimensional standards

This brake rotor is sold individually and is interchangeable for both the driver and passenger side (RH=LH). Always replace brake rotors in axle pairs for balanced braking performance and even wear.