Wilwood Red AERO6 Calipers and 14-Inch SRP Front Rotors for Listed Nissan 350Z/Infiniti G35 Applications

Red AERO6 calipers and drilled-and-slotted 14-inch front rotors identify this 350Z/G35 upgrade. The SRP configuration uses BP-10 pads and application-specific aluminum hats to connect the rotor rings to the retained factory hubs. The supplied braided hose kit suits the documented chassis connection, subject to the actual vehicle's fittings and routing. From its Camarillo, California base, Wilwood Engineering designs disc brake systems for motorsport, street-performance and specialized needs. Founded in 1977 by Bill Wood, its range covers calipers, rotors, master cylinders, valves, fittings and brake lines chosen to work within a complete brake system.

Technical Details

• Manufacturer part number: 140-14815-DR.
• Caliper bodies are forged aluminum, with Red Powder Coat treatment. This is the radial-mounted AERO6 version, using 6 stainless pistons per caliper.
• Fluid enters through a 1/8-27 NPT caliper port; match the adapter accordingly.
• This configuration uses BP-10 brake pads with caliper bores listed as 1.62, 1.12, 1.12 inches.
• Across the rotor face the measurement is 14.00 in; 355.6 mm; the braking section is 1.25 in; 31.75 mm thick. Both discs use the specified vented Spec-37 Iron design and srp drilled & slotted finish.
• The supplied aluminum hats are separate from the friction rings and carry a Black E-Coat finish.
• For this kit the published wheel mounting pattern(s) are 5 x 4.5 in; 5 x 114.3 mm. Check the specified 0.520 in; 13.21 mm nominal hat stud-hole clearance diameter.
• Wheel hubs are separate from this kit and must match the documented existing assembly.
• Mounting hardware accompanies the brake components; the vehicle's spindle, master cylinder and booster are separate items.
• Brake hoses are included: 220-9196, 23.00 in. Confirm adequate travel and the correct chassis-side fittings during assembly.
• The stated wheel requirement is 18 in; 457.2 mm. Nominal diameter alone does not establish clearance around the caliper and rotor.
• The components are sold together as one kit for the stated installation.

Fitment & Compatibility

For Nissan 350Z, match the listed 2003–2009 original single- or four-piston front-brake entry. Infiniti G35 coverage separates 2003 standard/Brembo, 2004 RWD standard/Brembo, 2005–2006 RWD and 2007 two-door. Do not extend the coupe entry to a later sedan or infer all-wheel-drive fitment. Follow DS-1255 for dust-shield trimming, then verify rotor centering, wheel-bolt clearance and full-lock hose travel. Models covered: G35 and 350Z. Use the complete application table at the bottom for the precise year, submodel, brake option and note attached to each row.

With over 20 years of parts experience, PMB Performance can help compare your existing brakes and mounting dimensions with this kit. Send the relevant year, brake option and wheel profile before ordering if the installation has been modified.

Manufacturer Warning

Applicable to the included brake pads only: Wilwood warns of exposure to arsenic, cadmium, hexavalent chromium compounds, lead, nickel, cobalt and antimony trioxide, chemicals known to California to cause cancer or reproductive harm. More information: www.P65Warnings.ca.gov.