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:	ebcRK728
Position:	Rear
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
	ebcS20K1951	EBC S20 Brake Pad and Rotor Kit (1x ebcRK728, 1x ebcRK727, 1x ebcUD471, 1x ebcUD722)
	ebcS20K1948	EBC S20 Brake Pad and Rotor Kit (1x ebcRK728, 1x ebcUD470, 1x ebcRK727, 1x ebcUD471)
	ebcS20K1783	EBC S20 Brake Pad and Rotor Kit (1x ebcRK972, 1x ebcRK728, 1x ebcUD929, 1x ebcUD1004)
	ebcS20K1950	EBC S20 Brake Pad and Rotor Kit (1x ebcUD770, 1x ebcRK972, 1x ebcRK728, 1x ebcUD721)
	ebcS20K1955	EBC S20 Brake Pad and Rotor Kit (1x ebcUD847, 1x ebcUD770, 1x ebcRK972, 1x ebcRK728)
	ebcS20K1954	EBC S20 Brake Pad and Rotor Kit (1x ebcUD847, 1x ebcRK972, 1x ebcRK728, 1x ebcUD461)
	ebcS20K1776	EBC S20 Brake Pad and Rotor Kit (1x ebcRK728, 1x ebcUD929, 1x ebcUD1004, 1x ebcRK729)
	ebcS20K1543	EBC S20 Brake Pad and Rotor Kit (1x ebcRK728, 1x ebcRK729, 1x ebcUD471, 1x ebcUD721)
	ebcS20K1779	EBC S20 Brake Pad and Rotor Kit (1x ebcUD770, 1x ebcRK728, 1x ebcUD929, 1x ebcRK729)
	ebcS20K1545	EBC S20 Brake Pad and Rotor Kit (1x ebcUD770, 1x ebcRK728, 1x ebcRK729, 1x ebcUD721)
	ebcS20K1444	EBC S20 Brake Pad and Rotor Kit (1x ebcRK728, 1x ebcRK729, 1x ebcUD471, 1x ebcUD563)
	ebcS11KR1153	EBC S11 Brake Pad and Rotor Kit (1x ebcDP21687, 1x ebcRK728)
	ebcS12KR1082	EBC S12 Brake Pad and Rotor Kit (1x ebcDP31293C, 1x ebcRK728)
	ebcS12KR1088	EBC S12 Brake Pad and Rotor Kit (1x ebcRK728, 1x ebcDP31687C)
	ebcS13KR1056	EBC S13 Brake Pad and Rotor Kit (1x ebcRK728, 1x ebcDP4826R)
	ebcS11KR1079	EBC S11 Brake Pad and Rotor Kit (1x ebcDP21293, 1x ebcRK728)
	ebcS11KR1358	EBC S11 Brake Pad and Rotor Kit (1x ebcRK728, 1x ebcDP2821)
	ebcS12KR1041	EBC S12 Brake Pad and Rotor Kit (1x ebcRK728, 1x ebcDP3821C)
	ebcS12KR1044	EBC S12 Brake Pad and Rotor Kit (1x ebcRK728, 1x ebcDP3826C)
	ebcS13KR1043	EBC S13 Brake Pad and Rotor Kit (1x ebcRK728, 1x ebcDP4821R)
	ebcS13KR1103	EBC S13 Brake Pad and Rotor Kit (1x ebcDP41293R, 1x ebcRK728)
	ebcS13KR1108	EBC S13 Brake Pad and Rotor Kit (1x ebcRK728, 1x ebcDP41687R)
	ebcS1KR1227	EBC S1 Brake Pad and Rotor Kit (1x ebcUD770, 1x ebcRK728)
	ebcS1KR1531	EBC S1 Brake Pad and Rotor Kit (1x ebcRK728, 1x ebcUD461)
	ebcS20K1945	EBC S20 Kits Ultimax Pads and RK Rotors (2 Axle Kit) (1x ebcUD770, 1x ebcRK972, 1x ebcRK728, 1x ebcUD647)
	ebcS1KR1004	EBC S1 Brake Pad and Rotor Kit (1x ebcRK728, 1x ebcUD1004)
	ebcS1KR1136	EBC S1 Brake Pad and Rotor Kit (1x ebcRK728, 1x ebcUD471)
	ebcS20K2220	EBC S20 Brake Pad and Rotor Kit (1x ebcRK972, 1x ebcRK728, 1x ebcUD461, 1x ebcUD647)
	ebcS20K2222	EBC S20 Brake Pad and Rotor Kit (1x ebcUD770, 1x ebcRK972, 1x ebcRK728, 1x ebcUD647)

Data: v4.2 - Upd: 2026-10-14 11:50:06

Features

Specifications

Product Attributes - UPC

847943038086

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

Geomet coated

Product Attributes - Rotor Material

Iron

Product Attributes - Rotor Construction

Solid

Product Attributes - Intended for Street Use

Yes

Product Attributes - Nominal Thickness (in.)

0.394 in.

Product Attributes - Manufacturer's Part Number

RK728

Product Attributes - For Use with Stock Calipers

Yes

Product Attributes - Rotor Outside Diameter (in.)

10.50 in.

Compatibility