BCBC VSR-712 Engine Valve Spring Retainer

Engine Valve Spring Retainer Overview

The Melling VSR-712 engine valve spring retainer is a standard replacement component built for stock-style valve train service. It is engineered to meet or exceed OEM requirements and help maintain the geometry needed for consistent valve train performance.

Fits a wide range of GM applications, including Buick Regal, Chevrolet Malibu, and GMC Terrain models. The VSR-712 is a direct-fit style engine hardware part for stock engine builds that need a precise retainer profile.

Key Features

• Steel construction for strength in valve spring service
• Standard replacement grade for stock engine applications
• Outside clip design
• Engineered to meet or exceed OEM requirements
• Inside diameter: 0.375 in. (10.00 mm)
• Thickness: 0.259 in. (7.00 mm)
• Outside diameter: 0.980 in. (25.00 mm)

Detailed Description

The Melling VSR-712 valve spring retainer is designed for engines that require a steel retainer with OEM-level geometry and fitment. It supports the valve spring system by helping maintain the correct relationship between the spring and valve hardware, which is important for stable valve train operation. This part number, VSR-712, is listed for stock applications across Buick, Chevrolet, GMC, Pontiac, Saturn, Oldsmobile, and Hummer models, including Chevrolet Equinox, Chevrolet HHR, and Pontiac G6 fitments.

Melling recommends replacing retainers when installing reclaimed or new engine valves. This part cross-references 90537243 for the same application.

What It Is Used For

• Worn or damaged valve spring retainer replacement
• Restoring correct valve spring geometry
• Service work on stock engine valve train assemblies
• Replacing retainers during valve or cylinder head service
• Addressing fitment issues tied to incorrect retainer dimensions

Installation Notes and Tips

Verify engine application before installation, since fitment varies by make, model, and year. Match the retainer dimensions and clip style to the original part, and inspect related valve train components for wear before assembly. The VSR-712 is intended for stock-style applications listed in the fitment data.

Quality Assurance

Melling manufactures this retainer with quality materials and to OEM-level requirements for the listed applications. The VSR-712 is built as a standard replacement engine hardware part for service use.