Application: 1978-86 Porsche® 928's fitted with our Front Brake Upgrade Kit
Background: Many owners of 1978-1986 Porsche® 928's have upgraded to larger S4/GT-sized brakes with our Front Brake Upgrade kit. That upgrade kit uses an anodized aluminum caliper adapter in its design and is suitable for street driving and standard DE days.
Competition Loads are Higher: Although we have experienced no failures of the aluminum adapter, we see more and more 928 owners racing these brake upgrades, where the shear loads are highest. In addition, our new Brembo GT1 Ultimate Brake Kit fits those 78-86 cars as well with the use of this adapter.
Safety First: These are the reasons we have developed this steel alloy brake caliper adapter. If you are racing your 1978-86 928, or if you are installing our new Brembo GT1 brake kit, then these steel caliper plates will provide the greatest safety in a critical area. Over 3 times the strength of aluminum, and plated in yellow chromate for rust resistance.
Includes: Price shown is for a pair of adapters. Mounting bolts shown are not included, as you already have them if you have our S4 brake upgrade. They are available separately if you need them.