Perfect Stop 666350 Brake Drum - Rear

Rear Brake Drum for Saturn Vue, Equinox, Torrent, Aztek

Perfect Stop 666350 is a premium rear brake drum built for OE fit, form, and function. It is engineered for 2001-2007 Saturn Vue, 2005-2006 Chevrolet Equinox, 2006 Pontiac Torrent, and 2001-2005 Pontiac Aztek rear brake applications, with precision dimensions for consistent braking performance.

Key Features

• Premium brake drum for rear applications
• Precision engineered for reduced vibration and steady stopping performance
• Built in ISO certified facilities
• Meets SAE J431 requirements for automotive grey iron castings
• Armor-Plate anti-corrosion coating on non-friction surfaces for a cleaner, rust-resistant appearance behind open wheels
• Nominal drum diameter: 250.0 mm (9.843 in)
• Maximum brake diameter discard: 251.5 mm (9.902 in)
• Outside diameter: 295.7 mm (11.642 in)
• Overall height: 73.7 mm (2.902 in)
• Depth: 57.2 mm (2.252 in)
• Center hole diameter: 70.7 mm (2.783 in)
• Bolt circle diameter: 115.0 mm (4.528 in)
• Bolt hole quantity: 5
• ABS tone ring included: No

Detailed Description

Perfect Stop Premium brake drums are built to match original equipment fit and function while supporting stable rear braking performance. The 666350 drum uses accurate casting dimensions and a corrosion-resistant Armor-Plate finish on non-friction surfaces, helping maintain a clean look and durable surface protection on vehicles with open-wheel styling. This part cross-references Dorman - HELP 80105 and Centric Parts 123.66042 for the same application.

Compatible With 2001-2005 Pontiac Aztek, rear; 2002-2007 Saturn Vue, rear; 2005-2006 Chevrolet Equinox, rear; and 2006 Pontiac Torrent, rear. The 666350 is a direct-fit style rear brake drum for drivers replacing worn or out-of-spec drums on these platforms.

Common Issues This Part Can Address

• Rear brake pulsation caused by drum wear or out-of-round condition
• Reduced braking consistency from excessive drum diameter wear
• Brake noise related to damaged or uneven drum surfaces
• Corrosion on exposed drum surfaces behind open wheels
• Service replacement for rear drum brake maintenance on listed vehicles

Installation Notes and Tips

Verify drum diameter, bolt circle, center hole, and overall depth against the existing part before installation. Inspect rear brake shoes, hardware, wheel cylinders, and parking brake components at the same time so the new drum can seat against a clean, even braking surface. Confirm that the vehicle uses a rear drum brake setup and that the ABS tone ring requirement matches the application, since this drum does not include an ABS tone ring.

Quality Assurance

Perfect Stop manufactures this Premium brake drum in ISO certified facilities and builds it to SAE J431 grey iron casting standards. The Armor-Plate coating adds anti-corrosion protection to non-friction surfaces, supporting long-term appearance and service durability. Part number 666350 is engineered for OE-style fit and consistent rear brake performance.