Wilwood 140-14839-D AERO6 Front Hub Big Brake Kit 14.00" Drilled

The Wilwood 140-14839-D AERO6 Front Hub Big Brake Kit delivers maximum stopping power through a complete front disc brake upgrade featuring a 14.00" drilled rotor and six-piston AERO6 calipers. Engineered for heavy-weight and extreme-duty applications, this big brake kit is purpose-built to handle the demands of towing, off-road use, and performance driving while accommodating wheel and tire upgrades.

Caliper Specifications:

• AERO6 Big Capacity Caliper — Black powder coat finish
• Six (6) stainless steel pistons
• 4.04 sq. in. total piston area
• Radial mounting style
• 11.1 sq. in. brake pad contact area
• BP-20 compound brake pads included

Rotor Specifications:

• SRP drilled and slotted surface
• 14.00" diameter × 1-1/4" thick
• Spec-37 iron alloy construction
• Directional staggered vane design for maximum cooling and sustained high-heat durability
• Dynamically balanced

Rotor Hat Specifications:

• Lightweight aluminum construction with black e-coat finish
• 1-3/4" hat offset
• Dual-drilled lug pattern: 5×4.75 / 5×4.50

Kit Notes:

• Compatible with factory drum spindles — no spindle swap required
• Fully compatible with OE master cylinder output and ABS function
• Recommended minimum wheel size: 18" or larger for caliper clearance
• Wilwood Flexline brake lines required for installation — sold separately

The AERO6 caliper's forged aluminum body and stainless steel piston array provide exceptional clamping force and thermal resistance, making this kit an ideal upgrade for trucks, show vehicles, and dual-purpose builds that demand reliable, high-performance front braking.