Raybestos 9790R Brake Drum - Rear

Raybestos R-Line Brake Drum 9790R Overview

The Raybestos R-Line 9790R brake drum is built for rear brake service on select Kia applications, including 2004-2009 Kia Spectra and 2006-2009 Kia Spectra5. With an inside diameter of 7.997 inches (203.100 mm) and a depth of 1.589 inches (40.350 mm), it matches the dimensional requirements needed for proper drum brake operation.

This brake drum also features outer cooling fins to help manage heat during repeated braking, along with 0.510-inch (12.950 mm) stud/lug hole diameter for correct wheel mounting alignment. The Raybestos R-Line 9790R is a direct-fit rear brake drum for drivers servicing Kia Spectra and Kia Spectra5 rear brake systems.

Key Features

• Raybestos R-Line brake drum for rear brake service
• Inside diameter: 7.997 in. / 203.100 mm
• Depth: 1.589 in. / 40.350 mm
• Outer cooling fins: Yes
• Stud/lug hole diameter: 0.510 in. / 12.950 mm
• Fits rear applications on select 2004-2009 Kia Spectra and 2006-2009 Kia Spectra5 models

Product Details

Raybestos R-Line focuses on OE-style replacement brake components for everyday repair work, and the 9790R follows that approach with application-specific dimensions for rear drum brake systems. The drum’s inside diameter and depth are critical measurements for maintaining proper shoe contact, braking balance, and drum-to-shoe clearance. Outer cooling fins add a heat-management feature that supports consistent brake performance in normal driving conditions.

This part cross-references Beck/Arnley 083-3446 and Centric Parts 123.50008 for the same application. If you are searching for a rear brake drum for 2004-2009 Kia Spectra or 2006-2009 Kia Spectra5, the Raybestos 9790R is the part number to compare against your existing drum and vehicle fitment.

Common Repair Uses

• Replacing a worn rear brake drum on a Kia Spectra
• Restoring proper rear braking performance on a Kia Spectra5
• Correcting drum wear that affects shoe contact and braking feel
• Addressing brake pulsation or noise caused by drum surface wear
• Servicing rear drum brake components during brake maintenance

Installation Notes and Tips

Verify the drum’s inside diameter, depth, and lug hole size against the original part before installation. Clean the hub and inspect brake shoes, wheel cylinders, and hardware condition before mounting the new drum. After installation, confirm smooth drum rotation and proper brake adjustment according to the vehicle service procedure.

Compatible With: Fits 2004-2009 Kia Spectra, rear. Fits 2006-2009 Kia Spectra5, rear. Search terms commonly used for this application include rear brake drum for Kia Spectra, Kia Spectra5 rear drum replacement, and Raybestos 9790R rear brake drum.

Quality Assurance

Raybestos is a recognized brake parts brand with the R-Line product line serving routine replacement needs for passenger vehicles. The 9790R is built to match the listed fitment and dimensional specifications for the confirmed Kia rear drum applications.