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EBC S4KR1421 S4 Kits Redstuff Ceramic Brake Pad and USR Slotted Rotor Kit

(2003-2009 Dodge Ram 2500; 2002-2008 Dodge Ram 1500; 2003-2009 Dodge Ram 3500; 2003-2005, 2007-2009 Mercedes-Benz E320; 2019 Land Rover Range Rover HSE)

Part of: EBC S4 Kits Redstuff Ceramic Pads and USR Slotted Rotors Brake Upgrade Kit

Other options in this family: EBC S4KF1167 EBC S4KF1653 EBC S4KF1619 EBC S4KR1414 EBC S4KF1757

Manufacturer

Picture for manufacturer EBC

Part Number

S4KR1421
11 reviews
Sale Price

$370.37

Estimated ship date Saturday, November 21

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Product Details

The EBC S4KR1421 S4 Kit combines EBC's premium Redstuff ceramic brake pads with USR fine-slotted sport rotors into a single performance brake upgrade package — saving you over buying the components separately. Designed for muscle cars and premium import vehicles, this kit delivers enhanced stopping power with notably reduced brake dust compared to standard pads.

EBC Redstuff Ceramic Brake Pads:

  • Aramid fiber compound enhanced with ceramic granules for superior braking efficiency and reduced dust
  • Fully shimmed, slotted, and chamfered for quiet, vibration-free operation
  • Features EBC's patented Brake-In coating for fast pad seating immediately after installation — no lengthy bed-in required
  • Zero brake fade performance across all speed ranges
  • High-friction, low-dust formulation ideal for performance street driving

EBC USR Fine-Slotted Sport Rotors:

  • Fine gas-release slots promote cooler running temperatures and silent braking
  • Guaranteed flat and parallel surface for even, consistent pad wear
  • Geomet black anti-rust coating protects the rotor face and hat from corrosion
  • Vented rotor design for improved heat dissipation

Kit Includes:

  • EBC Redstuff ceramic brake pads (full axle set)
  • EBC USR slotted sport rotors (pair)
  • EBC caliper lubricant

The EBC S4KR1421 is an ideal bolt-on brake upgrade for drivers seeking improved performance, cleaner wheels, and long-lasting rotor life without sacrificing daily drivability.

Products specifications

Fits

2003-2009 Dodge Ram 2500; 2002-2008 Dodge Ram 1500; 2003-2009 Dodge Ram 3500; 2003-2005, 2007-2009 Mercedes-Benz E320; 2019 Land Rover Range Rover HSE

Position

Rear

Prop 65

No

Center Hole Diameter - MM

67

Rotor Diameter - MM

300

Kit Components

DP31491C, USR7312

Minimum Thickness - MM

8

solid or vented

V

Number of Bolt Holes/Studs

5

Height - MM

68

PCD - MM

112

New Thickness - MM

10

The experience was very good and fast. Thank You

Simple process. Best price I found.

Good lets see how fast I can get the parts

Get a 4 star for the ordering process. Not enough product information on the site but when I called they were very friendly and informative.

Awesome! !!

Easy and shipping not too bad.

easy

Quick an Easy

Order a MSD enhancer for a 650/701 Superjet from Autoplicity they had the best price and shipped it out the same day I ordered.

Excellent job guys and gals. It just doesn't get easier than this! placed order, received confirmation email, received shipping email, was able to track shipment and received product on my doorstep well packaged and in mint condition. very quick turnaround :) like i said, it just doesn't get any easier than this! <br>Thanks again.

web site is simple to use, great service and customer care

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