Power Stop Z23 Evolution Sport Rear Brake Kit – 1998–2005 Lexus GS300 (S160) | Drilled & Slotted Rotors + Pads

Complete the brake upgrade on your 1998–2005 Lexus GS300 with the Power Stop Z23 Evolution Sport Rear Brake Kit — a complete rear brake upgrade including Power Stop's Evolution Sport drilled and slotted coated rotors and Z23 carbon-fiber infused ceramic brake pads. Engineered specifically for the second-generation S160 GS300 (1998–2005) rear brake position, the Z23 kit delivers improved stopping power, reduced brake dust, and better fade resistance compared to OEM components.

Note: This rear kit fits the 1998–2005 S160 GS300 only. The 1993–1997 S140 GS300 has a different rear brake configuration — see BCPK1077-23 for the front kit that covers both generations. For the S140 rear, verify fitment separately.

Key Features

• Complete Rear Brake Kit – Rotors & Pads: Includes Power Stop Evolution Sport drilled and slotted coated rotors and Z23 carbon-fiber ceramic brake pads for the rear axle — everything needed for a complete rear brake upgrade in one kit
• Z23 Carbon-Fiber Infused Ceramic Pads: Power Stop's Z23 compound features carbon-fiber infused ceramic construction for improved bite, reduced brake dust, and better high-temperature fade resistance compared to OEM pads
• Evolution Sport Drilled & Slotted Coated Rotors: Drilled and slotted rotor design improves heat dissipation and gas/dust evacuation for more consistent braking performance. Zinc-coated finish prevents rust and corrosion on the rotor hat and non-swept areas
• S160 GS300 Specific: Engineered for the 1998–2005 Lexus GS300 S160 rear brake position — not compatible with the 1993–1997 S140 GS300 or GS400/GS430 (V8) variants
• Power Stop Quality: Manufactured by Power Stop — a trusted name in performance brake components for street and track applications

Specifications

• Type: Rear Brake Kit (Rotors + Pads)
• Series: Z23 Evolution Sport
• Rotor Style: Drilled & Slotted, Zinc-Coated
• Pad Compound: Z23 Carbon-Fiber Infused Ceramic
• Position: Rear Axle
• Engine: 2JZ-GE 3.0L Inline-Six
• Fitment: 1998–2005 Lexus GS300 (S160 only)
• Part Number: BCPK1149-23

Note: S160 GS300 (1998–2005) rear fitment only — not compatible with the S140 GS300 (1993–1997) or GS400/GS430 (V8). Pair with BCPK1077-23 for a complete front and rear Z23 brake upgrade on the S160 GS300. A brake bed-in procedure is required after installation. Professional installation recommended.