Wilwood Front Black Six-Piston Brakes with 14-Inch SRP Rotors — 350Z (2003–2009) / G35 (2003–2007)

This 14-inch SRP package supplies black calipers, drilled/slotted rotors and BP-10 pads for the listed 350Z/G35 front hubs. Installation retains the factory hub arrangement and includes the dust-shield modifications described by Wilwood. Calipers, brake rotors, master cylinders, valves, fittings and brake lines are all part of Wilwood Engineering’s range of disc brake systems and components. The Camarillo, California company was founded in 1977 by Bill Wood and designs and manufactures these products for motorsport, street-performance and specialized applications. Compatibility with the complete brake system determines the appropriate component choice.

Technical Details

• Manufacturer part number: 140-9192-D
• Brake rotors: 14.00 x 1.25 inches; Spec-37 Iron; SRP Drilled & Slotted; vented
• Included pad compound: BP-10; pistons: stainless steel
• Caliper body: Forged aluminum; hydraulic inlet: 1/8-27 NPT
• Rotor surface finish: Black Electro Coat; rotors are not supplied burnished
• Rotor/hat wheel-stud clearance pattern(s): 5 x 4.5 in; 5 x 114.3 mm; the existing hub/axle pattern is retained
• Hat/rotor stud-hole clearance: 0.520 in; 13.21 mm; this is not a wheel-stud thread designation
• Hydraulic hoses: not included; match the separate lines and fittings to the application
• Kit includes calipers, rotors and mounting hardware; replacement hubs and spindles are not included
• Not included: master cylinder and brake booster
• Wheel clearance: 18-inch wheels may fit; check the complete manufacturer caliper/rotor template
• Quantity: sold as one axle kit
• Service calipers: 6-piston Forged Narrow Superlite 6R; Black Powder Coat; radial mounting

Fitment & Compatibility

The 14-inch black SRP conversion requires the DS547 front-wheel envelope and a modified dust shield. It covers the listed 2003–2009 Nissan 350Z and 2003–2007 Infiniti G35 configurations; for 2007 G35, the documented application is the two-door RWD model. AWD cars are excluded. Inspect the original standard/Brembo brake arrangement and retained hub register. Wilwood recommends a qualified machine shop for the shield work, and separate flexlines 220-9196 provide the specified front hydraulic connections.

Check the full application table below, including its model-year splits and brake-configuration requirements.

Manufacturer Resources

• Wilwood kit specifications and wheel-clearance information
• Installation instructions and component list

WARNING: This product can expose you to chemicals including Arsenic, Cadmium, Chromium (Hexavalent compounds), Lead, Nickel, Cobalt and Antimony Trioxide which are known to the State of California to cause cancer or other reproductive harm. For more information go to www.p65warnings.ca.gov.

With over 20 years of parts and fitment experience, PMB Performance can help review the intended brake installation. Provide your VIN, wheel measurements and any modified axle or spindle details when asking about compatibility.

Vehicle Applications

Application Notes

1. 14" Rotor
2. Rear wheel drive (RWD) only, will not fit all wheel drive (AWD) vehicles.
3. Line kit included (manufacturer): None
4. Front line-kit reference: 220-9196