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- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
Upgrade your classic Porsche 911 (1969–1989) with the Wilwood Forged Narrow Superlite 4R Brake Kit. Using OE hubs, it delivers motorsport-proven stopping power with lightweight forged components and modern design, comparable to the 1974 RS and 930 turbo
For later struts with brake caliper mounting bolt spacing of 3.5 inches (88.9mm)
Min Wheel Diameter Required: 15 inch
Caliper Mounting Bolt Spacing: 3.5 inch (88.9mm)
Spindle Type Used: Factory Disc Spindle
Mount Type: Radial
Caliper Type: 4 piston - Powder Coated
Rotor Diameter: 12.19 x 0.95 inches
Fits:
Porsche 911 - 1969 to 1989
Forged Narrow Superlite 4R Front Brake Kit using OE hubs
Motorsports-proven Forged Narrow Superlite Radial mount caliper, with oversize rotor are engineered to bring 1969-89 Porsche 911s performance braking capability on par with the 1974 RS and 930 turbo, using lightweight components and modern USA manufacturing techniques. These kits combine the latest Superlite four piston caliper, used in countless laps of many competition classes, with 12.19” (310mm) diameter GT slotted or SRP series drilled and slotted e-coat rotors, and the positive response, high fade resistance, and easy clean properties of the BP-10 compound Smart Pads. Forged aluminum calipers, mounting hats, and bracket outperform stock parts while weighing less. These kits bolt directly to front struts with 3.5” (88.9mm) spaced mounting tabs without modification. Braided stainless Flexlines are included.
Wilwood engineered these big brake kits around the motorsports proven Superlite calipers for the classic 1969-89 Porsche 911. Larger 310mm (12.19”) iron alloy rotors with forged aluminum mounting hats and Wilwood brackets produce greater brake torque and less fade, while weighing substantially less than OE.
These rigid, forged billet aluminum four piston calipers upgrade the stock 911 to a spec similar to the 1974 RS or 930 turbo, with the added advantage of decades of material, design and manufacturing advancements. Kits are available for both 3.0” (76,2mm) and 3.5” (88,9mm) mounting tabs.
Kit Features:
- Superlite front calipers have been proven in countless road race, circle track and off-road competition classes. These have evolved over decades and been refined through millions of laps.
- Direct bolt-on upgrade for 1969-89 Porsche 911 with no permanent modifications
- Designed to work with OEM master cylinders and rear brakes to maintain proper front to rear brake bias
- Stress-flow forged aluminum calipers with stainless steel pistons for strength and durability
- Offered in gloss Le Mans yellow, black or red powder coat over durable wear-resistant Type-III hard anodized coating
- Big 310mm (12.19”) x 28mm (1.10”) vented rotors for greater brake torque and more thermal capacity (28mm/1.10” larger than OE)
- Precision-machined, low-distortion proprietary iron alloy rotors with 32 cooling vanes, mounted to forged aluminum hats
- Rotors offered with GT slotted, or SRP drilled and slotted faces
- High-performance street BP-10 brake pads
- Kits include brackets, stainless flexlines, fittings Drilledand hardware
- Part numbers available to fit 3.0” (76,2mm) and 3.5” (88,9mm) spaced front strut mounting tab
Why Upgrade to the Forged Narrow Superlite 4R Kit?
- Motorsports Proven: Superlite calipers have been refined over millions of competitive laps.
- Bigger Rotors: 12.19” (310mm) vented rotors with 32 cooling vanes dissipate heat and resist fade.
- Lightweight Strength: Stress-flow forged aluminum calipers, hats, and brackets outperform OE while reducing unsprung weight.
- Customization: Choice of GT slotted or SRP drilled & slotted rotors.
- Durability: Stainless steel pistons resist corrosion and heat transfer.
- Direct Fit: Bolts directly to front struts with 3.00” (76.2mm) spacing — no permanent modifications needed.
- Style Options: Calipers available in gloss black, red, or Le Mans yellow powder coat.
Ideal For: Porsche 911 (1969–1989) owners who want modern motorsport-grade braking while retaining OE hubs and factory balance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
140-16947-D
The product you are viewing cross references to these numbers
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- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
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.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9M964CCKIT
The product you are viewing cross references to these numbers