PowerStop JBR777SCR Disc Brake Rotor - Rear

Overview

PowerStop JBR777SCR is a rear disc brake rotor built as a direct bolt-on replacement for original equipment. It uses a partially coated design with corrosion-resistant protection on the hat, outer edge, and vanes to help preserve appearance behind alloy wheels.

Compatible with rear brake applications on 2001-2006 Kia Optima and 1999-2005 Hyundai Sonata, this rotor is engineered to match OE weight and vane count for proper fitment. The JBR777SCR also cross-references Hyundai/Kia OE numbers 58411-3C000 and 58411-38310 for the same application.

Key Features

• Direct bolt-on replacement for OE-style brake service
• Silver epoxy coating on corrosion-prone areas
• Mill balanced full cast construction
• Solid rotor design with a smooth surface
• Built to match original equipment specifications

Detailed Description

PowerStop’s Rear Coated Hat and Edge Rotor line focuses on OE-style replacement with added corrosion protection where it matters most. The coated hat, outer edge, and internal vanes help resist rust in exposed areas, while the full cast, solid rotor construction supports consistent braking performance. For Kia Optima and Hyundai Sonata rear brake service, JBR777SCR provides a fitment-focused replacement that follows original equipment dimensions and design targets.

Use this rotor when servicing rear brake wear on 2001-2006 Kia Optima and 1999-2005 Hyundai Sonata models. The 10.28-inch outside diameter, 4-lug bolt pattern, and mill-balanced construction align with the listed applications for straightforward replacement work. JBR777SCR is a practical choice for drivers who want a coated rotor that maintains a cleaner appearance behind modern wheels.

What It Helps Solve

• Rust buildup on exposed rotor surfaces
• Brake vibration caused by worn or out-of-spec rotors
• Reduced braking consistency from rotor wear
• Appearance issues from corrosion behind alloy wheels
• Fitment problems when replacing an OE rear rotor

Installation Notes and Tips

Verify rotor dimensions, bolt circle diameter, and rear application before installation. This rotor is a solid design and does not include an ABS tone ring. Confirm the vehicle’s brake setup against the listed fitment for 2001-2006 Kia Optima and 1999-2005 Hyundai Sonata rear applications.

Quality Assurance

PowerStop designs this rotor to match original equipment performance and specifications, including weight and vane count, for confirmed fitment. The coated surfaces are intended to help resist corrosion and maintain appearance over time.