BCBC VS-2490 Engine Valve Spring

Engine valve spring overview

Melling VS-2490 is a standard replacement engine valve spring built for stock and performance applications that need consistent valve control. It uses corrosion-resistant steel and a single-spring design for applications listed across Chrysler, Dodge, and Jeep platforms.

Key features

• Corrosion-resistant steel construction for durable service.
• Single-spring design with standard replacement grade.
• Installed height: 1.772 in. (45.0 mm).
• Installed pressure: 98.0 lb.
• Open pressure: 242.0 lb at 1.283 in. (33.0 mm).
• Inside diameter: 0.642 in. (16.0 mm); outside diameter: 1.134 in. (29.0 mm).

Detailed description

The Melling VS-2490 valve spring is engineered for engines that require a standard replacement spring with defined pressure and height specifications. It is listed for Chrysler 300, Dodge Charger, Dodge Durango, Dodge Magnum, Dodge Ram 1500, Dodge Ram 2500, Dodge Ram 3500, Jeep Commander, and Jeep Grand Cherokee applications with the new-design, no-external-damper configuration noted in fitment. The VS-2490 part number is useful when matching the spring to the correct engine setup, and VS-2490 is also the identifier to verify against service records or catalog listings.

What it is used for

• Restoring valve spring pressure after wear or fatigue.
• Replacing a spring that no longer matches the required installed height.
• Addressing valve control issues caused by weak or inconsistent spring force.
• Supporting proper valvetrain operation in stock replacement applications.

Installation notes and quality assurance

Verify installed height, coil bind height, and spring pressure before installation to confirm the spring matches the engine specification. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application. Melling offers a range of valve spring designs across standard, heavy-duty, and race-ready applications, including single and dual spring configurations.

Quality assurance is supported by Melling’s broad valve spring coverage for OEM replacement and performance use, with the VS-2490 built as a standard replacement spring for specified applications.