BCBC VS-2257 Engine Valve Spring

Engine Valve Spring for GM Applications

Melling VS-2257 is a standard replacement engine valve spring built for a wide range of GM performance and stock applications. It is specified for use with MTC-7 and MTC-8 camshafts and is listed across Cadillac, Chevrolet, GMC, Buick, Pontiac, Hummer, Saab, and Isuzu fitments.

Key Features

• Corrosion-resistant steel construction for durable valve train service
• Single-spring design with standard replacement grade
• Installed pressure of 95.0 and open pressure of 300.0
• Installed height of 1.8 in. and coil bind height of 1.143 in.
• Inside diameter of 0.66 in. and outside diameter of 1.25 in.
• Part number VS-2257 for catalog and service reference

Detailed Description

The Melling VS-2257 valve spring is engineered for street, stock, and performance use where consistent valve control is required. Its corrosion-resistant steel construction, single-spring layout, and defined pressure range make it a practical choice for engines using MTC-7 or MTC-8 camshafts. This part number, VS-2257, is listed for a broad range of GM platforms including Chevrolet Camaro, Chevrolet Silverado 1500, and GMC Sierra 1500 applications.

Melling’s spring lineup covers standard, mid-range, heavy-duty, and race-ready needs, and this spring reflects that range with a standard replacement specification. For buyers servicing Chevrolet Camaro or GMC Sierra 1500 engines, VS-2257 provides a direct valve spring option with published height and pressure data for setup verification.

What It Is Used For

• Replacing a worn or weakened valve spring
• Restoring valve control after spring fatigue
• Supporting camshaft service with MTC-7 or MTC-8 profiles
• Addressing valve float concerns in stock or performance builds
• Maintaining correct spring pressure during engine rebuild work

Installation Notes and Tips

Verify installed height, coil bind clearance, and spring pressure before installation. Confirm the engine uses the listed MTC-7 or MTC-8 camshaft application and match the spring to the cylinder head and valvetrain setup. Use the published dimensions on VS-2257 to compare against the existing spring specification before assembly.

Quality Assurance

Melling supplies valve springs across standard and performance categories, with this part built as a standard replacement option. Part number VS-2257 is supported by published dimensional and pressure specifications for application matching and service verification.