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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)
Upgrade your Porsche 911 (1969–1973) with the Wilwood Forged Powerlite PL4R Radial Brake Kit. Using OE hubs, it pairs 4-piston calipers, vented 282mm rotors, stainless flexlines, and pads for stronger, cooler, more durable braking — all within 15” wheels.
For early struts with brake caliper mounting bolt spacing of 3.0 inches (76.2mm)
Min Wheel Diameter Required: 15 inch
Caliper Mounting Bolt Spacing: 3.0 inch (76.2mm)
Spindle Type Used: Factory Disc Spindle
Mount Type: Radial
Caliper Type: 4 piston - Powder Coated
Rotor Size: 11.10 x 0.8 inches (282mm x 20mm)
Fits:
Porsche 911 - 1969 to 1973
POWERLITE Front Brake Kits for using OE Hubs
Wilwood’s motorsports-proven Powerlite four piston calipers provide the foundation for a complete brake kit package for classic 1969-74 Porsche 911s using OE hubs. Complete brake kits include brackets for bolt-on mounting to struts with 3.0” (76,2mm) mounting tabs, rotors, stainless steel Flexlines and brake pads. Caliper-only kits include brackets for 3.0” mounting tabs, Flexlines, and brake pads.
Kit Features:
- Calipers continuously refined through modern engineering and manufacturing methods, including FEA (Finite Element Analysis)
- Compatible with factory master cylinder
Calipers: POWERLITE PL4R
- Rigid, forged aluminum radial mount four piston calipers
- Quick-clip top pad retainer allows faster pad changes and fits inside smaller diameter wheels
- One-piece stainless steel pistons slow heat transfer and resist corrosion
- Calipers are finished in gloss Le Mans yellow, black or red powder coat, over durable wear-resistant Type-III hard anodized coating
Rotors: Plain OR SRP Drilled and Slotted
- Vented rotors in plain face, or SRP drilled and slotted with black E-coat applied
- 11.10” x .80” (282 x 20mm) for use with OE hubs
Brake Pads: BP-10
- BP-10 street performance pads
Installation Parts:
- Caliper brackets, stainless steel Flexlines and all premium-grade hardware for installation are included
Why Upgrade to Forged Powerlite PL4R?
- Forged Strength: Lightweight forged aluminum calipers resist flex and heat.
- Compact Design: Quick-clip pad retainer allows fast pad swaps and clearance inside smaller wheels.
- Rotor Options: Choose plain vented rotors or SRP drilled & slotted with protective e-coat.
- Durability: Stainless steel pistons slow heat transfer and resist corrosion.
- Style: Calipers available in gloss black, red, or Le Mans yellow powder coat.
- Complete Kit: Includes calipers, rotors, brackets, pads, stainless flexlines, and hardware.
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.
140-16946-D
The product you are viewing cross references to these numbers
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
Front Sports Brake Disc & Pads Set - EBC Ultimax Discs & YELLOWstuff
The Front Sports Brake Disc and Pads Set combining EBC Ultimax Slotted
Brake Discs with EBC YELLOWstuff FAST ROAD Brake Pads is a matched performance
braking upgrade for the Porsche 955 Cayenne turbo S. Designed to cope with higher vehicle weight and increased power
output, this package delivers stronger stopping power, improved heat control,
and consistent braking performance for fast road driving.
FRONT Discs:
- Type: VENTED and SLOTTED
- Diameter: 380mm
- Thickness New / Min: 38 / 36
Fits:
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
Available from Design911, this front brake kit offers a balanced upgrade over OEM components, providing confident braking response while retaining everyday usability and refinement.
What Does This Front Sports Brake Kit Do?
This matched EBC brake package enhances front-axle braking efficiency and control.
Core Functions:
- Increase initial brake bite and pedal response.
- Improve heat dissipation through EBC Ultimax slotted disc design.
- Reduce brake fade during repeated heavy braking.
- Maintain clean pad contact by clearing dust, gases, and debris.
- Deliver consistent, predictable braking under load.
Upgrading discs and pads together ensures optimal compatibility and performance.
Why Upgrade to EBC Ultimax Discs & YELLOWstuff FAST ROAD Pads?
Standard Cayenne turbo S braking systems are designed primarily for comfort and longevity.
Upgrade Advantages:
- EBC Ultimax USR slotted discs promote effective pad degassing and even wear.
- EBC YELLOWstuff FAST ROAD pads deliver high friction from cold with excellent fade resistance.
- Improved stopping power compared to OEM components.
- More consistent braking feel during spirited driving.
- Longer component life when used as a matched brake system.
This upgrade is ideal for Cayenne turbo owners who want enhanced braking confidence without moving to track-focused components.
Engineering & Quality Highlights
- EBC Ultimax USR slotted front brake discs
- High-friction EBC YELLOWstuff FAST ROAD brake pads
- Slot design clears dirt, water, dust, and gases
- Manufactured in the UK and USA
- Premium R90-approved grey iron disc blanks
- Extensive testing and strict quality control
- Designed specifically for Porsche 955 Cayenne turbo S front axle
Together, these components deliver dependable, fade-resistant braking suited to performance-focused road driving.
Key Benefits
- Stronger stopping power and improved pedal feel
- Reduced brake fade under fast road conditions
- Enhanced braking confidence and control
- Optimised pad and disc wear characteristics
- Ideal front-axle upgrade for Cayenne turbo S models
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
BRAKEKIT955V8TS.F.SPT
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
