Wilwood 4R Slotted Rear Big Brake Kit - Red - 13-21 BRZ, 2022+ BRZ , 2022+ GR86

On this page, you are looking at the Wilwood Forged Narrow Superlite 4R Big Brake Kit. This kit is a big brake conversion for the rear of your vehicle that includes larger rear calipers, rotors, and all of the required hardware to make this kit ready for the installation. Wilwood has engineered this kit to increase the braking capacity of your vehicle under high-performance driving conditions with full compatibility with your OE master cylinder, ABS functions. and for your parking brake.

Here are the detailed features of the following included components.

CALIPERS:

• Forged Narrow Superlite 4R
• Red powder-coated finish
• 4 piston design
• Piston area: 1.98 in2
• Stainless steel pistons
• Radial-mount type

ROTORS:

• GT48 Curved Vane type
• GT Slotted style
• Spec-37 iron material
• 12.88" outside diameter
• .81" rotor width
• 48 CV vane count
• Dynamically balanced

ROTOR HATS:

• Parking Brake Hat-Standard
• Iron construction
• Black E-coat finish
• 1.5" hat offset

INCLUDES:

• BP-10 pads
• Mounts
• All required hardware

IMPORTANT NOTE: 2022+ Subaru BRZ will need modification to fit because it uses an aluminum steering knuckle that prevents many big brake kits from fitting. Modification to the knuckle will be needed if attempting to mount to a 2022+ BRZ (tS models EXCLUDED).