Name: R1 Concepts® PRP-31166D - GEO-Carbon™ Plain 1-Piece Front Driver Side Brake Rotor
Brand: R1 Concepts
SKU: mpn4896091560
Price: 244.49 USD
Availability: InStock
Rating: 4.5 (2 reviews)

Vehicle Fitment

BMW

Rolls Royce

Specifications

Driving Style	Performance / Racing
Rotor Design	Rotors Only
Rotor Construction	1-Piece
Rotor Style	Plain
Rotor Material	Cast Iron
Rotor Type	Vented
Rotor Diameter	395mm (15.55'')
Rotor Height	66.6mm (2.62'')
Nominal Thickness	36mm (1.42'')
Minimum Thickness	34.4mm (1.35'')
Lug Holes Quantity	5
Lug Holes Size	16.55mm (0.65'')
Bolt Circle	112mm (4.41'')
Hub Hole Diameter	67mm (2.64'')
Quantity	1 Per Pack

Features

High-performance rotor designed for street, track, towing, and off-road driving
GEO-Carbon construction enhances braking performance and durability
Corrosion-resistant coating protects against rust and extends service life
Provides consistent, high-quality stopping power under demanding conditions
Precision-machined to meet original equipment specifications
Direct-fit replacement with no modifications required
Easy, hassle-free installation
Built for long-lasting reliability and reduced maintenance costs

Product Details

GEO-Carbon™ Plain Vented 1-Piece Front Driver Side Brake Rotor (PRP-31166D) by R1 Concepts®. Quantity: 1 Per Pack. R1 GEO-Carbon Series Brake Rotor delivers exceptional braking performance for street, towing, off-road, and track use. Featuring a corrosion-resistant coating and precision manufacturing to OEM specifications, it offers superior durability, stopping power, and hassle-free installation.

R1 Concepts Authorized Dealer

Brand:

R1 Concepts

Part Number:

PRP-31166D

UPC:

195700825098

Alternate MPN:

PRP31166D

Warranty

eLINE Series and GEOMET Series Brake Rotors

1 year on warping, 1 year on manufacturer defects* (please see below) such as cracking (rotor must be within the minimum thickness).

R1 Brake Pads and Shoes

30 days on manufacturer defects* (please see below). Does not apply to brake noise, brake dust or normal wear and tear.

R1 Forged Series Big Brake Kit

R1 Concepts offers a 30 Days Limited Warranty against any defects in materials and workmanship. Does not apply to brake noise or brake dust.

Automobile racing and performance driving, whether sanctioned or not, on or off the road, are dangerous. Products used in such environments / applications are subject to stresses and conditions outside of normal use, wear and tear. All Big Brake Kit and parts sold or provided by R1 Concepts Inc. is sold with a 30 days warranty on manufacturer defects* (please see below) when the customer receives the items. No warranty or representation is made to the product’s ability to protect the user from injury or death. The user assumes all risk. R1 Concepts Inc. is not responsible for any damage, consequential or otherwise, for equipment failure or mal-performance after installation. Under no circumstances is R1 Concepts liable for labor charges or loss of use.

Warranty Parts:

Caliper body (excluding color of anodizing, painting, or powder coating)
Brackets
Caliper parts
Brake lines
Rotors

Non-Warranty Parts:

Brake pads

Warranty is only applied to normal operating conditions only. R1 Concepts does not offer warranties to damaged products caused by improper installation, unauthorized disassemble, misuse, etc.

Other R1 Brake Products: Brake Calipers, Master Cylinders, Wheel Cylinders, Brake Hoses, Hardware Kits, Drums, and Sensors

1 year on manufacturer defects* (please see below). Does not apply to brake noise, brake dust or normal wear and tear.

Manufacturer Defects*

This covers any products that are structurally compromised or weakened because of structural failure. It does not cover zinc plating, rusting, noise, pitting or cosmetic damages, normal wear and tear or damage caused by negligence, lack of maintenance, accident, abnormal operation, track racing, improper installation or service.

Magnuson-Moss Warranty Act:

Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More

Reviews

(2)

Only authorized customers can leave a review on our website. We would love to know what you like or dislike about the product. Share your opinion on product quality, appearance, installation, and other characteristics.

1-2 of 2 Reviews

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4 of 5

They Do the Job!

I threw these on my 2021 charger after the stock ones started feeling meh. First off, they look good behind my wheels. Second, they work flawlessly. I can actually feel the difference, especially on fast stops.

R1 Concepts® PSP-40036A - Carbon GEOMET™ Slotted 1-Piece Front Brake Rotor

Posted by Nathan (Chicago, IL) / December 18, 20242021 Dodge Charger

5 of 5

Excellent Rotors!!!

Absolutely love the look of drilled and slotted rotors, and the R1 Concepts front and rear set did not disappoint!!! They arrived surprisingly quick. Installation was a breeze. Will need to log a few more miles for the zinc coating to wear off the surface, especially on the rear, but they look wonderful!

R1 Concepts® - eLINE™ Drilled and Slotted 1-Piece Brake Rotor

Posted by Steve (Charlotte, NC) / October 12, 20242025 Chevy Trax

Questions and Answers

(0)

If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!