Wilwood Front 14-Inch GT Rotor/Black Caliper Assembly, Hyundai Genesis Coupe (2010–2016), Superlite Six-Piston

The 72-curved-vane Spec-37 rings in this Genesis Coupe front package measure 14 inches in diameter and 1.25 inches across the friction width. Black Superlite 6R calipers use six stainless pistons, with 1.62- and 1.12-inch bore dimensions, and work with BP-10 pads. Aluminum hats locate the rings on the compatible Hyundai factory hubs; mounting hardware and front hoses are supplied for the selected conversion. Wilwood Engineering was founded by Bill Wood in 1977 and is based in Camarillo, California. The company designs and manufactures disc brake systems and components, including calipers, brake rotors, master cylinders, valves, fittings, and brake lines for motorsport, street-performance, and specialized applications.

Technical Details

• Manufacturer part number: 140-13044
• Type: Forged Narrow Superlite 6R Big Brake Front Brake Kit (Hat).
• Calipers: Forged Narrow Superlite 6R; 6-piston; Black Powder Coat.
• Piston bore dimensions: 1.62, 1.12, 1.12 inches; stainless pistons. Caliper mounting: radial.
• Included pad compound: BP-10.
• Rotors: 14.00-inch outside diameter × 1.25-inch width; GT Slotted; Spec-37 Iron; Black Electro Coat surface finish.
• Rotor ventilation: 72 curved vanes.
• Rotor hats: Big Brake Hat - Flared Bell; Aluminum; Black E-Coat.
• Wheel bolt circles: 5 x 4.25; 5 x 4.50 inches.
• Included: paired calipers, pads, rotors and mounting hardware, caliper mounting brackets, rotor hats.
• Application-specific hydraulic flex lines included.
• Conditional wheel minimum: 18 inches. Compare the complete wheel-clearance diagram with both barrel and spoke dimensions.

Fitment & Compatibility

Identify the exact Genesis Coupe version before checking the hub and upright. The table separates 2.0T, GT, Premium, R-Spec and Track configurations from the 3.8-litre variants, including Grand Touring and Ultimate, with individual production ranges. Retain only original mounting hardware that meets the installation requirements. Use the prescribed shims to establish caliper centering. An 18-inch rim remains subject to its spoke offset and barrel contour, so compare the whole template. Finish by checking hose freedom and rear-brake proportioning.

Match the individual year, model, submodel and equipment conditions in the fitment table below.

Wilwood installation documents: Installation instructions.

PMB Performance has over 20 years of brake-system experience. Contact us with the vehicle and installed hardware details for help confirming the complete setup.

Manufacturer warning, brake pads only: 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.