Rotora Big Brake Kit 6/4 Piston Calipers w/ Slotted Rotors 2008-2014 WRX

Rotora is a global leader in high-performance braking systems, designing and manufacturing brake calipers, rotors, stainless steel braided hoses, and pads for everything from street performance to full race applications.

The Rotora Street Challenge Brake System delivers superior brake modulation, improved pedal feel, and balanced front-to-rear brake bias—all while working seamlessly with the factory master cylinder. The result: shorter stopping distances, increased thermal capacity, and enhanced brake torque.

Designed for both street and track use, Rotora brake systems are fully compatible with ABS and traction control and feature direct bolt-on installation with minimal modifications required.

Features:

Calipers

• Forged aluminum 6-piston front & 2-piston rear calipers
• Sequentially sized piston bores to minimize pad taper wear
• Fully forged 2024-T6 for maximum strength, stiffness, and lightweight performance

Rotors

• Two-piece rotors with anti-corrosion zinc plating
• Front: 355x32 mm / Rear: 350x29 mm

Caliper Brackets

• 7075-T6 billet aluminum forged brackets (application-specific)
• Reduced unsprung weight for improved handling

Brake Pads

• H2 high-ceramic compound (included)
• Excellent fade resistance & controllability
• Suitable for street, daily driving, and light track use

Brake Lines

• DOT-compliant stainless steel braided brake lines
• Firmer pedal feel & reduced hose expansion

Important Notes:

• Rotora Big Brake Kits are made to order (60–90 day lead time).
• Installed photos are generic and for color reference only.
• Additional color options are available but considered special order; require full payment and are non-cancellable: Red, Orange, Yellow, Green, Light Metallic Blue, Dark Metallic Blue, Silver, White, Gloss Black, Black Hard Annodize Finish

Replacement Parts

355x32 Front Left Rotor Disc Slotted

355x32 Front Right Rotor Disc Slotted

350x29 Rear Left Rotor Disc Slotted

350x29 Rear Right Rotor Disc Slotted

Front H2 Compound Brake Pads (Street Compound / Standard Equipment)

Front H6 Compound Brake Pads (Street / Track)

Front H8 Compound Brake Pads (Track / Race)

Front H9 Compound (Race)

Rear H2 Compound Brake Pads (Street Compound / Standard Equipment)

Rear H6 Compound Brake Pads (Street / Track)

Rear H8 Compound Brake Pads (Track / Race)

Rear H9 Compound (Race)