Paragon 4-Piston Track Performance Big Brake Kit – Rear for Toyota GR Yaris / GR Corolla

This complete, track-ready big brake kit is designed for the Toyota GR Yaris and GR Corolla, featuring Paragon’s PA025 4 piston rear calipers. Engineered for track day enthusiasts, this kit delivers outstanding braking performance, thermal stability, and reliability. Built using premium materials and tested under extreme conditions, it's the perfect upgrade for drivers who demand consistency and control on both street and track.

Key Features:

• Paragon PA025 4 piston calipers

• Fully-floating 2-piece rotors with 48 directional ventilation vanes – runs up to 30% cooler than OEM

• Calipers finished in Mil-Spec hard anodized or ENP electroless nickel plating

• Hard anodized rotor hats – increased resistance to heat, wear, and discoloration

• Piston sizes optimized for GR Yaris and GR Corolla – fully compatible with OEM ABS and master cylinder

• Delivers strong heat resistance, confident bite, and precise brake modulation during extended sessions

• Ideal for both street and track use

• Complete pre-assembled rear axle kit – bolt-on installation

• Note: Retains OEM electronic parking brake (E-brake) functionality