Description

EBC Ultimax Slotted Rotors offer you the performance of slotted rotors but without the air noise that is normally associated with slotted rotors. The progressively angled slots on the EBC Ultimax Slotted Brake Rotors offer quiet brake operation without that excessive air noise, while still allowing the slots to help keep your brakes cool. The angled slots pull in cool air for cooler brake operation which helps your brakes perform at their best. The slots also help to clear any excess dust and debris to help keep pad grip to a maximum while also increasing pad longevity.

Product Overview

EBC Ultimax Slotted Rotors offer you the performance of slotted rotors but without the air noise that is normally associated with slotted rotors. The progressively angled slots on the EBC Ultimax Slotted Brake Rotors offer quiet brake operation without that excessive air noise, while still allowing the slots to help keep your brakes cool. The angled slots pull in cool air for cooler brake operation which helps your brakes perform at their best. The slots also help to clear any excess dust and debris to help keep pad grip to a maximum while also increasing pad longevity.

Features and Benefits

• Ultimax OE Style Disc Kit

Product Details

Description:	Ultimax OE Style Disc Set
Part Number:	ebcRK7521
Position:	Front
Style:	OE
WARNING CA Proposition 65:	No

Kit Options

This item is available as a full kit.
Select a kit option in the following table if you are looking for this item in a bundle form with all associated components.

Kit option/s:

Thumb	SKU	Kit Title
	ebcS20K1233	EBC S20 Brake Pad and Rotor Kit (1x ebcUD1337, 1x ebcRK7521, 1x ebcUD1404, 1x ebcRK7518)
	ebcS12KF1520	EBC S12 Kits Redstuff Pads and RK Rotors (1x ebcDP32103C, 1x ebcRK7521)
	ebcS12KF1497	EBC S12 Brake Pad and Rotor Kit (1x ebcRK7521, 1x ebcDP32013C)
	ebcS14KF1258	EBC S14 Brake Pad and Rotor Kit (1x ebcRK7521, 1x ebcDP62013)
	ebcS11KF1444	EBC S11 Brake Pad and Rotor Kit (1x ebcDP22013, 1x ebcRK7521)
	ebcS11KF1446	EBC S11 Brake Pad and Rotor Kit (1x ebcDP22014, 1x ebcRK7521)
	ebcS12KF1499	EBC S12 Brake Pad and Rotor Kit (1x ebcRK7521, 1x ebcDP32014C)
	ebcS13KF1231	EBC S13 Brake Pad and Rotor Kit (1x ebcRK7521, 1x ebcDP42013R)
	ebcS13KF1232	EBC S13 Brake Pad and Rotor Kit (1x ebcRK7521, 1x ebcDP42014R)
	ebcS14KF1259	EBC S14 Brake Pad and Rotor Kit (1x ebcRK7521, 1x ebcDP62014)
	ebcS20K1244	EBC S20 Brake Pad and Rotor Kit (1x ebcRK7521, 1x ebcRK1694, 1x ebcUD1421, 1x ebcUD1430)
	ebcS20K1234	EBC Stage 20 Ultimax2 Front and Rear Pads RK Rotors S20K1234 Disc Brake Pad Rotor Kit
	ebcS1KF1086	EBC S1 Brake Pad and Rotor Kit (1x ebcRK7521, 1x ebcUD1421)
	ebcS1KF1623	EBC S1 Brake Pad and Rotor Kit (1x ebcRK7521, 1x ebcUD1404)
	ebcS20K1964	EBC S20 Brake Pad and Rotor Kit (1x ebcRK7521, 1x ebcUD1421, 1x ebcUD1275, 1x ebcRK7691)
	ebcS20K1965	EBC S20 Brake Pad and Rotor Kit (1x ebcRK7521, 1x ebcUD1404, 1x ebcUD1275, 1x ebcRK7691)
	ebcS20K2025	EBC S20 Brake Pad and Rotor Kit (1x ebcRK7521, 1x ebcUD1421, 1x ebcUD1468, 1x ebcRK7626)
	ebcS20K2024	EBC S20 Brake Pad and Rotor Kit (1x ebcRK7521, 1x ebcUD1404, 1x ebcUD1468, 1x ebcRK7626)
	ebcS13KF2305	EBC S13 Brake Pad and Rotor Kit (1x ebcRK7521, 1x ebcDP43110R)
	ebcS13KF2306	EBC S13 Brake Pad and Rotor Kit (1x ebcRK7521, 1x ebcDP43110R)

Data: v4.2 - Upd: 2026-09-26 21:51:04

Features

Specifications

Product Attributes - UPC

847943036778

Product Attributes - Brand

EBC Brakes

Product Attributes - Quantity

Sold as a pair.

Product Attributes - Part Type

Brake Rotors

Product Attributes - Rotor Style

Solid surface

Product Attributes - Product Line

EBC RK Series Premium OE-Style Rotors

Product Attributes - Rotor Finish

Black geomet coated

Product Attributes - Rotor Material

Iron

Product Attributes - Rotor Construction

Vented

Product Attributes - Intended for Street Use

Yes

Product Attributes - Manufacturer's Part Number

RK7521

Product Attributes - For Use with Stock Calipers

Yes

Product Attributes - Rotor Outside Diameter (in.)

12.60 in.

Compatibility