PowerStop JBR717XPR Disc Brake Rotor Set - Rear

Rear Drilled and Slotted Rotor Upgrade

Power Stop JBR717XPR is a rear disc brake rotor set built for direct OE-style replacement on select Lexus and Toyota applications. It combines cross-drilled holes, rounded slots, and a zinc dichromate coating to support cooler braking, cleaner pad contact, and corrosion resistance.

Compatible With rear brake service on 1993-2000 Lexus LS400, 1999-2000 Lexus SC300, 1992-2000 Lexus SC400, 1993-1998 Toyota Supra, and 1993-1997 Lexus GS300.

Key Features

• Precision cross-drilled surface helps move heat away during repeated braking
• Rounded slots sweep away gas, dust, and moisture from the rotor face
• Silver zinc dichromate plating helps resist rust and surface corrosion
• Direct OE fit for straightforward replacement without special modifications
• Vented rotor design for rear brake applications
• 5-lug, 114.3 mm bolt circle specification

Product Details

Power Stop’s rear drilled and slotted rotor line is focused on practical braking performance rather than cosmetic changes. The JBR717XPR uses a slotted and cross-drilled surface to help maintain consistent pad-to-rotor contact, while the vented construction supports heat management under demanding stop-and-go or spirited driving conditions. The zinc-plated finish adds a layer of protection that helps the rotor hold up better in wet or corrosive environments. This part number, JBR717XPR, is a direct-fit option for rear brake service on Lexus LS400, Lexus SC300, Lexus SC400, Toyota Supra, and Lexus GS300 models listed in the fitment data.

This part cross-references Centric Parts 120.44084 for the same application.

Common Brake Issues It Can Address

• Brake fade during repeated stops
• Rotor surface rust on exposed braking components
• Dust buildup that interferes with pad contact
• Moisture-related braking inconsistency
• Uneven rotor surface wear from aging rear rotors

Installation Notes

Verify rotor dimensions before installation, including 12.10 in. outside diameter, 2.70 in. overall height, and 15.00 mm nominal thickness. Confirm rear axle fitment and bolt pattern match the vehicle before service. For best results, inspect pads, calipers, and related brake components during rotor replacement, and follow the vehicle manufacturer’s torque specifications and bedding procedure.

Quality Assurance

Power Stop manufactures this rotor with a direct OE fit and a rust-resistant zinc coating to support long-term service in rear brake applications. Part number JBR717XPR is built to meet the listed fitment and dimensional requirements for the specified Lexus and Toyota models.