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Rear Brake Upgrade Kit For The Porsche® 928

Late-Model Braking Performance for your Early 928!

this part is Pikes Peak tested Product Installation Services Available

Application: Porsche® 928 78-85 all

Background: Porsche® went through two major re-designs (the "S" brakes, then the S4 brakes)

The Kit: We are going to provide you with EVERYTHING you need to pull your 928 into the garage and drive out with S4 rear brakes in a couple of hours. Easy bolt-on installation. We include the GENUINE Porsche® 4-piston calipers, new brake pads, new drilled rotors, and hardware. Calipers mount up to your existing rear a-arm with the spacers we provide. At this price, the calipers are used, but they have been fully inspected and have a 1-year free replacement warranty from our supplier

Installation note: You will need to replace your rear flexible brake lines with those designed for the S4 brakes. We have the brake lines for you, but did not include them in this kit because they are already included with our Front brake upgrade kit (and most folks who buy this REAR brake upgrade kit have bought our FRONT upgrade kit - so they have the correct brake lines already) If you don't, follow the link below and order your braided SS rear brake lines!

Two Types of Pads Available: For street driving, we offer the standard pad- they do a nice job and are pretty dust-free so they do not mess up your wheels. For racing and performance driving, order your rear brakes with the premuim pads - they are designed to resist brake fade under repeated hard braking applications.

The Rear Brake Upgrade Kit Includes:
  • 2 USED Porsche® 4-piston calipers
  • 2 NEW Porsche® drilled rear rotors
  • 4 NEW caliper spacers
  • 1 NEW set standard brake pads

Customers who purchased this item also purchased

  • Stainless Steel Brake Lines For The Porsche® 928

928 Motorsports - Rear Brake Upgrade Kit For The Porsche® 928
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Price (USD)



Rear Brake Upgrade Kit


Ships in 1 Week or Less

* Domestic US shipping shown. International shipping will be calculated based on location.


Phone: (920) 485-0928
Email: info@928motorsports.com

928 Motorsports, LLC - All Rights Reserved
Horicon, Wisconsin USA

928Motorsports.com - Performance Parts for your Porsche® 928