Wilwood AERO6-ST Six-Piston Front Race Brake Kit with 14-Inch Lug Drive GT Rotors for Listed GM Applications

Race-only front AERO6-ST brakes combine Thermlock pistons with lug-drive GT rotors on listed GM applications. Check the exact spindle and hose kit. Wilwood Engineering was founded by Bill Wood in 1977 and is based in Camarillo, California. It designs and manufactures disc brake systems and components, including calipers, brake rotors, master cylinders, valves, fittings and brake lines. Its range serves motorsport, street-performance and specialized applications; each component must match the complete brake system.

Technical Details

• Manufacturer part number: 140-16202
• Kit function: Front Brake Kits - Road Race; front position
• Service calipers: 6-piston AERO6; Type III Anodize
• Caliper mounting: Radial; piston material: Thermlock
• Rotor package: 14.00 × 1.25 inches; Spec-37 Iron; vented; GT Slotted
• Supplied service-pad compound: BP-35
• Hydraulic inlet: 1/8-27 NPT
• Rotor / hub bolt-circle specification: 5 x 4.75 in; 5 x 120.65 mm
• Nominal wheel diameter reference: 18 in; verify the complete clearance drawing
• Hydraulic flexlines: Not included; listed optional reference 220-8176, 220-9100 must be checked for the actual application
• Included installation items: mounting hardware
• Not supplied: spindles, wheel hubs, master cylinder, brake booster
• Quantity: Sold as a kit.

Fitment & Compatibility

For road-race installations, match the six-piston AERO6-ST calipers and 14-inch dynamic lug-drive rotors to the exact hub and upright. Older GM rows in the chart require Ridetech hub spindles; later Corvette C5/C6 and Cadillac XLR applications use their documented arrangement. Read all model and trim restrictions in the table below. Order the appropriate flexlines separately. BP-35 pads need racing temperatures: prolonged low-temperature service causes premature wear. Check the wheel-clearance drawing and the complete hydraulic system before installation.

Wilwood product specifications · Installation instructions

For a race-brake fitment check backed by more than 20 years of parts experience, send PMB Performance the hub, spindle, wheel and complete brake-system details. Selection depends on the actual competition installation.

Manufacturer warning — brake pads only: WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov.