StopTech Sport Drilled & Slotted Rear Right Rotor for BMW 3 Series (Part #127.34145L)

Description

Upgrade your BMW’s braking system with the StopTech Sport Drilled & Slotted Rotor, designed specifically for rear right installation on select BMW 3 Series models. Crafted as a single-piece direct replacement, this rotor seamlessly fits factory brake systems and stock calipers, ensuring a hassle-free upgrade with enhanced performance. The unique cross-drilling and slotting pattern effectively dissipates heat and brake dust, reducing brake fade and maintaining consistent stopping power under demanding conditions. This design also helps prevent brake pad glazing, providing increased bite and superior braking response in both wet and dry environments. Built to withstand high temperatures, the rotor features a black e-coating that offers robust corrosion protection, extending its lifespan and maintaining aesthetic appeal. The advanced high-carbon metallurgy incorporated in most applications delivers quieter operation, greater crack resistance, and improved heat management, making it a reliable choice for spirited driving or daily commuting.

This premium rotor is engineered with added Molybdenum and Chromium, further resisting cracking from thermal stress while reducing pad squeal—a common issue with high-friction European-style brake pad compounds. The double ground friction surface ensures consistent contact for reliable braking feel, and the directional curve vane design on selected applications enhances airflow for better heat dissipation. As a direct OE replacement, this rotor is ideal for those seeking a performance upgrade without compromising quality or fitment. Whether you’re looking to improve initial bite, enhance wet weather braking, or simply upgrade the look of your vehicle, the StopTech rotor delivers in all areas, backed by precision manufacturing and durable materials for long-lasting performance.

Features:

• Black E-Coated Non-Friction for Corrosion Protection

• Double Disk Ground for Consistent Friction Surface

• Superior Resistance to Cracks from Thermal Stress

• Drilled and Slotted Design for Gases, Dust, and Heat Evacuation

• Directional Curve Vane Designs on Selected Applications

• Power Alloy Derived from Patented AeroRotor Technology

• Enhanced Initial Bite and Improved Wet Weather Response

• Direct OE Replacement for Seamless Fit

Fitment:
BMW 228i Base 2014
BMW 228i Base 2015
BMW 228i xDrive Base 2015
BMW 230i Base 2017
BMW 230i Base 2018
BMW 230i Base 2019
BMW 230i Base 2020
BMW 230i xDrive Base 2017
BMW 230i xDrive Base 2018
BMW 230i xDrive Base 2019
BMW 230i xDrive Base 2020
BMW 320i Base 2016
BMW 320i Base 2017
BMW 320i Base 2018
BMW 320i xDrive Base 2016
BMW 320i xDrive Base 2017
BMW 320i xDrive Base 2018
BMW 328i Base 2012
BMW 328i Base 2013
BMW 328i Base 2014
BMW 328i Base 2015
BMW 328i xDrive Base 2013
BMW 428i Base 2014
BMW 428i Base 2015
BMW 428i Base 2016
BMW 428i Gran Coupe Base 2015
BMW 428i Gran Coupe Base 2016
BMW 428i xDrive Base 2016
BMW M235i Base 2014
BMW M235i Base 2015
BMW M235i Base 2016
BMW M235i xDrive Base 2015
BMW M235i xDrive Base 2016
BMW M240i Base 2017
BMW M240i Base 2018
BMW M240i Base 2019
BMW M240i Base 2020
BMW M240i xDrive Base 2017
BMW M240i xDrive Base 2018
BMW M240i xDrive Base 2019
BMW M240i xDrive Base 2020