What is the benefit of the drilled and slotted design on this rotor?

The drilling and slotting help to disperse heat and brake dust away from the friction surface. This prevents pad glazing, leading to a more consistent and improved braking performance in both wet and dry conditions.

Does this rotor come with any special coating?

Yes, this rotor features a black e-coating on the non-friction surfaces. This coating is applied to protect the rotor from corrosion and helps maintain its appearance.

What is the advantage of the high carbon metallurgy?

The high carbon metallurgy offers increased resistance to cracking caused by thermal stress. It also contributes to quieter operation, especially when used with certain types of brake pads.

StopTech Infiniti G37 / Nissan 370Z SportStop Slotted & Drilled Rear Left Rotor

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Specifications

Brand: Stoptech
Part #: 127.42101L
UPC: 805890592556

StopTech Infiniti G37 / Nissan 370Z SportStop Slotted & Drilled Rear Left Rotor

Name: StopTech Infiniti G37 / Nissan 370Z SportStop Slotted & Drilled Rear Left Rotor
Brand: Stoptech
Price: 224.81 USD
Availability: InStock

$224.81

Only 5 left in stock

Fits 2009-2020 Nissan 370Z. StopTech rear left drilled and slotted rotor improves braking performance and looks.

Key Features

Fits 2009-2020 Nissan 370Z, 2008-2013 Infiniti G37, 2014-2015 Infiniti Q60, 2009 Nissan 350Z, and 2023 Nissan Z.
The cross-drilling and slotting help evacuate gases, dust, and heat for improved braking performance.
High carbon metallurgy offers better resistance to cracks from thermal stress and quieter operation.
Black e-coating on non-friction surfaces provides protection from corrosion.
Double disk ground finish ensures a consistent friction surface.
Designed as a direct OE replacement for factory brake systems and calipers.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Product Details

The high carbon metallurgy in this StopTech Sport rotor is a key detail, offering better resistance to cracks from heat and quieter operation, especially when paired with European-style brake pads. This rear left rotor is a direct replacement for your factory setup, designed to work with stock calipers. The cross-drilling and slotting aren't just for looks; they actively help disperse heat and brake dust, which prevents pad glazing and gives you a more consistent bite in both wet and dry conditions.

You'll notice an improved initial bite and better response, particularly in damp weather, thanks to the drilled and slotted design. The black e-coating on the non-friction surfaces protects against corrosion, helping this rotor last longer. StopTech also uses a double disk ground finish for a consistent friction surface right out of the box.

This rotor is specifically for the rear left position on your Infiniti G37 or Nissan 370Z. It's a well-built part that offers a noticeable upgrade in braking performance and appearance over a standard rotor.