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EBC S20K1389 Stage 20 Ultimax Brake Pad and RK Rotor Kit Front and Rear

(2007-2018 Jeep Wrangler; 2018 Jeep Wrangler JK; 2017-2020 Lincoln MKZ; 1991-1995 Volvo 940; 2016-2019 Toyota Mirai Base)

Part of: EBC S20 Ultimax Pads & Plain Rotors Complete Brake Kit

Other options in this family: EBC S20K1131 EBC S20K2041 EBC S20K1141 EBC S20K1251 EBC S20K2118

Manufacturer

Picture for manufacturer EBC

Part Number

S20K1389
12 reviews
Sale Price

$330.29

Estimated ship date Sunday, November 22

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Fitment guaranteed

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Product Details

The EBC S20K1389 Stage 20 Brake Kit is a complete front and rear brake renewal package, bundling EBC's Ultimax brake pads with premium RK series rotors for both axles — plus caliper lubricant. Purchasing as a kit offers significant savings over buying each component separately, and ensures all four corners of your braking system are renewed at the same time.

Ultimax Brake Pads:

  • Constructed with Aramid fiber for enhanced durability and fade resistance
  • Fully shimmed and chamfered to reduce noise and vibration
  • Features EBC's patented Brake-In coating for accelerated pad bed-in after installation
  • Designed for quiet, low-dust everyday street driving

RK Series Rotors:

  • Direct-fit OEM replacement dimensions for precise, no-modification installation
  • Geomet anti-rust surface coating protects against corrosion and extends rotor life
  • Fully balanced and runout-tested at the factory for smooth, vibration-free braking
  • Cast from high-quality gray iron meeting or exceeding OEM thermal and wear specifications

Why Renew Front and Rear Together?

Optimal braking performance requires all four corners working in unison. The rear brakes contribute up to 40% of a vehicle's total stopping power — replacing front and rear simultaneously restores balanced braking response and maximizes safety.

Kit Includes:

  • Front brake pads (Ultimax series)
  • Rear brake pads (Ultimax series)
  • Front rotors (RK series)
  • Rear rotors (RK series)
  • Caliper lubricant

Products specifications

Fits

2007-2018 Jeep Wrangler; 2018 Jeep Wrangler JK; 2017-2020 Lincoln MKZ; 1991-1995 Volvo 940; 2016-2019 Toyota Mirai Base

Position

Front and Rear

Prop 65

No

Kit Components

UD492, RK490, UD541, RK020

This is my first time (but definitely not my last) to use Autoplicity. After doing several searches for the Air Lift helper springs Autoplicity beat everyone by at least 20 dollars. Another nice shock was they have very reasonable shipping rates.

Only place I found that had the product I needed. Extremely satisfied!

great price and easy to order

Easy site Good Experience.

Smooth process.

Very fast with the Amazon pay option

Excellent prices and speedy shipping. 1st time buying from autoplicity and won't be the last. Defanitely will be the first place I check for auto parts.

Great product. Good communication and customer service!!!

My experience with autoplicity was great. Great selection and service. Fast shipping. Will definitely use them again.

Superb company! Autoplicity had the lowest price, shipped it quickly, and it was exactly as advertised - couldn't ask for better results!

Quick & fast services!

Great selection if parts, fast shipping!

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