What is the benefit of drilled and slotted rotors?

Drilled holes and slots help to dissipate heat and remove gases and dust from the braking surface. This can lead to improved braking performance and reduced brake fade, especially during repeated hard stops.

Does this rotor come with hardware?

This product listing is for the brake rotor only. Installation hardware, such as lug nuts or brake pads, is typically sold separately.

Is this rotor a direct replacement for my BMW?

Yes, this rotor is designed as a direct replacement for the specified BMW models. It fits the rear left position and requires no modifications for installation.

R1 91-01 BMW 740IL Rear Left Drilled & Slotted Black Brake Rotor

1 / 5

Specifications

Brand: R1 Concepts
Part #: ECB-31030L
UPC: 194873258245

R1 91-01 BMW 740IL Rear Left Drilled & Slotted Black Brake Rotor

Name: R1 91-01 BMW 740IL Rear Left Drilled & Slotted Black Brake Rotor
Brand: R1 Concepts
Price: 125.04 USD
Availability: InStock

$125.04

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

R1 Concepts is known for performance brake upgrades. This rear left drilled and slotted rotor offers improved stopping power for a range of BMWs.

Key Features

Fits 1991-2001 BMW 740iL, 1995-2001 BMW 740i, 1994-1997 BMW 840Ci, 1994-1995 BMW 850CSi, 1993-1997 BMW 850Ci, and 1991-1992 BMW 850i.
Rear left position brake rotor.
Features drilled holes for heat dissipation and gas venting.
Includes slots to help clear dust and gases from the braking surface.
Black finish for a clean look.
Direct replacement rotor for a straightforward installation.

⚠️ 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

Secure CheckoutFast Shipping631-982-0042

Will this fit your vehicle?

Product Details

R1 Concepts is a well-known name for drivers looking to step up their braking performance. This rear left brake rotor, part number ECB-31030L, is designed to fit a variety of BMW models from the early 90s through the early 2000s, including the 740iL, 840Ci, and 850i. It's a solid choice if you're looking to replace worn-out rotors and want something that offers better performance than a standard factory replacement.

This rotor features a black finish and a combination of drilled holes and slots. The drilled holes help to dissipate heat and allow gases to escape from the braking surface, which can reduce brake fade, especially during repeated stops. The slots also help to sweep away dust and gases, keeping the pad surface cleaner and improving overall braking consistency. This well-built rotor is a direct replacement for your original, meaning it fits right without modification.