Stoptech 127.40092L Disc Brake Rotor - Front Left

StopTech Sport Rotor for Honda and Acura Front Left

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotor is a direct replacement front left rotor for factory brake systems and stock calipers. Built for the 2015-2023 Honda Odyssey, 2019-2023 Honda Passport, 2017-2023 Honda Ridgeline, 2016-2022 Honda Pilot, and 2017-2020 Acura MDX, it combines OE-style fitment with performance-focused rotor design.

Part number 127.40092L is part of the StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors line, which focuses on improved heat management, pad cleaning, and consistent braking feel for daily driving and spirited use.

• Fits 2015-2023 Honda Odyssey, front left
• Fits 2019-2023 Honda Passport, front left
• Fits 2017-2023 Honda Ridgeline, front left
• Fits 2016-2022 Honda Pilot, front left
• Fits 2017-2020 Acura MDX, front left
• 1-piece direct replacement rotor for factory brake systems and stock calipers
• Cross-drilled and slotted surface helps move heat and brake dust away from the braking surface
• Black e-coating helps protect against corrosion
• High-carbon metallurgy in most applications supports quieter operation and improved crack resistance
• Vented rotor design with straight vanes for thermal control

This rotor measures 320 mm outside diameter, 28 mm nominal thickness, 26 mm discard thickness, and 47.3 mm overall height. It uses a 5-lug pattern with a 120 mm bolt circle, 70.1 mm center hole diameter, floating disc mounting, and a coated hat finish. The slotted X-drilled surface is intended to improve bite, reduce pad glazing, and support stronger wet and dry braking performance on Honda Odyssey, Honda Pilot, Honda Ridgeline, Honda Passport, and Acura MDX front left brake applications. Part number 127.40092L is a practical OE-style upgrade when you want a rotor that matches stock calipers while adding performance-oriented surface treatment.

• Brake pulsation from worn or heat-affected front left rotors
• Reduced braking bite caused by glazed pads
• Brake dust buildup on the rotor face
• Corrosion on exposed rotor surfaces
• Inconsistent wet-weather braking response

Installation Notes and Tips

Install on the front left position only for the listed Honda and Acura applications. Verify rotor dimensions, hub fitment, and caliper clearance before installation. For best results, inspect pads, caliper hardware, and hub condition at the same time, and follow the vehicle manufacturer’s bedding procedure after installation.

Quality Assurance

StopTech designs this rotor as a direct replacement for factory brake systems and stock calipers, with black e-coating for corrosion protection and high-carbon metallurgy used in most applications for improved durability and quieter operation. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.