pin Genuine Porsche part 92835244700

Brake Caliper REAR.


Porsche 928 1978-86

Original calipers are no longer available from Porsche.

• Used parts need to be sent to us within 30 days from the date of the invoice. Returned items outside this window may be sent back to you as we work on strict return windows with our suppliers.
• The surcharge for this reconditioned part will be refunded when the exchange unit is received and approved by us and the relevant manufacturer.
• Please note, surcharge refunds often take an average of 6 to 8 weeks to be approved by the manufacturer.
• Acceptance of the exchange part is at the manufacturer's discretion, based on the part being fit for reconditioning.
• All surcharges and exchanges are subject to our terms and conditions.  

9m Carbon Ceramic Big Brake Kit  – 350mm Front & Rear

Upgrade the braking performance of your Porsche 964 with the 9m Carbon Ceramic Big Brake Kit, designed to replace the original steel brake discs with advanced carbon ceramic technology.

This comprehensive upgrade features 350mm two-piece floating carbon ceramic discs front and rear, combined with uprated 9m/Brembo 6-piston front calipers and 4-piston rear calipers.

Engineered to deliver exceptional braking consistency, reduced weight and improved resistance to brake fade, the kit offers a substantial performance improvement over conventional cast iron braking systems.

The carbon ceramic discs are manufactured using long-strand carbon fibre reinforcement combined with silicon carbide, providing excellent strength, durability and thermal stability.

Each floating disc features a CNC-machined 6061-T6 billet aluminium centre bell, hard anodised for strength, rigidity and corrosion resistance.

The kit is supplied with adaptor brackets, braided brake lines and the required installation hardware.

What Does the 9m Carbon Ceramic Brake Kit Do?

The 9m braking system replaces the original Porsche 964 steel brake discs and calipers with a lightweight, high-performance carbon ceramic arrangement.

The larger 350mm discs and uprated multi-piston calipers provide increased braking capability, while the carbon ceramic construction offers excellent resistance to heat and brake fade.

Reducing brake disc weight also lowers unsprung and rotational mass, helping improve suspension response, handling and steering feel.

Why Upgrade to Carbon Ceramic Brakes?

Compared with conventional cast iron brake discs, carbon ceramic technology offers several performance advantages:

• Weight reduction of approximately 16kg compared with the conventional cast iron disc arrangement
• Reduced unsprung mass for improved suspension response
• Excellent resistance to brake fade under demanding conditions
• Consistent braking performance at high operating temperatures
• Superior thermal stability during repeated heavy braking
• Significantly reduced brake dust with compatible brake pads
• Improved resistance to corrosion
• Exceptional durability and long potential service life

Under suitable operating conditions, carbon ceramic discs can achieve very high mileages, although actual service life depends on driving conditions, maintenance and usage.

Two-Piece Floating Carbon Ceramic Discs

The 9m kit uses 350mm floating carbon ceramic discs on both axles.

The friction rings are constructed from long-strand carbon fibre reinforced with silicon carbide, providing a lightweight structure capable of withstanding extreme braking temperatures.

The floating design allows controlled thermal expansion, helping reduce stress during repeated heating and cooling cycles.

Each disc features a precision CNC-machined 6061-T6 billet aluminium centre bell with a hard-anodised finish.

Uprated 9m/Brembo Brake Calipers

The kit includes uprated multi-piston calipers designed to work with the larger carbon ceramic discs.

• Front: 6-piston calipers
  
• Rear: 4- calipers

Complete Brake Upgrade Kit

The 9m Carbon Ceramic Big Brake Kit includes:

• 350mm front carbon ceramic floating brake discs
• 350mm rear carbon ceramic floating brake discs
• CNC-machined 6061-T6 aluminium centre bells
• 9m/Brembo 6-piston front brake calipers
• 9m/Brembo 4-piston rear brake calipers
• Brake caliper adaptor brackets
• Braided brake lines
• Required installation hardware

Confirm the supplied brake pad specification and wheel clearance before installation.

Designed as a performance brake conversion for the Porsche 964 platform. Confirm compatibility with the individual model, existing braking system, wheel dimensions and ABS configuration before ordering.

Porsche 964 Carbon Ceramic Big Brake Kits & Performance Brake Upgrades

The 9m Carbon Ceramic Big Brake Kit provides a comprehensive braking upgrade for Porsche 964 owners seeking reduced weight, improved thermal stability and consistent braking performance.

Featuring 350mm carbon ceramic floating discs on both axles, uprated 9m/Brembo calipers and lightweight billet aluminium centre bells, the system offers significant advantages over traditional cast iron brake arrangements.

Its advanced carbon ceramic construction helps reduce unsprung mass, improve suspension response and maintain braking performance during repeated high-temperature use.

Supplied with adaptor brackets, braided brake lines and installation hardware, the kit is designed as a complete performance brake conversion for the Porsche 964.

Design911 supplies 9m Porsche performance brake kits, carbon ceramic brake discs, uprated calipers and associated braking components for classic and modern Porsche models.