BCBC VS-1443 Engine Valve Spring

Engine Valve Spring for Stock Applications

The Melling VS-1443 is a standard replacement engine valve spring built for stock applications and performance-oriented use. It is made from chromium-silicon wire and uses a single-spring design for consistent valve control.

Key Features

• Chromium-silicon construction for dependable spring performance
• Single spring design for standard replacement use
• Installed height: 1.65 in. (42.0 mm)
• Installed pressure: 90.0 lb
• Open pressure: 218.0 lb at 1.217 in. (31.0 mm)
• Coil bind height: 1.115 in. (28.0 mm)
• Inside diameter: 0.831 in. (21.0 mm)
• Outside diameter: 1.165 in. (30.0 mm)

Detailed Description

Melling VS-1443 is a standard replacement valve spring for engines that need controlled valve motion under stock or mild performance conditions. The spring’s chromium-silicon material and specified pressure range help maintain valve train stability, while the single-spring layout keeps the design straightforward for service and rebuild work. This part cross-references Monroe Shocks & Struts (e.g., 32-2234, 052-498) for the same application. It is listed for Jeep Wrangler, Chrysler Town & Country, Dodge Grand Caravan, Chrysler Pacifica, Chrysler Voyager, Dodge Caravan, and Chrysler Grand Voyager applications in stock configurations. The VS-1443 is a practical choice when replacing a worn valve spring in engines that require the same basic spring dimensions and load characteristics.

What It Is Used For

• Restoring valve spring tension in a worn engine valvetrain
• Replacing a fatigued spring that no longer holds specified pressure
• Addressing valve control issues caused by incorrect spring load
• Supporting stock engine operation with the correct installed height and pressure

Installation Notes and Tips

Verify installed height, coil bind clearance, and spring pressure before installation. Match the spring dimensions to the cylinder head and valvetrain requirements, and confirm the application against the vehicle’s engine specifications. For fitment, this part fits 2001-2010 Chrysler Town & Country, stock; fits 2001-2010 Dodge Grand Caravan, stock; fits 2001-2007 Dodge Caravan, stock; fits 2001-2008 Chrysler Voyager, stock; fits 2001-2002 Chrysler Grand Voyager, stock; fits 2005 and 2007-2008 Chrysler Pacifica, stock; fits 2007-2011 Jeep Wrangler, stock.

Quality Assurance

Melling offers valve springs across standard, heavy-duty, and race-ready applications, with multiple wire sizes, materials, and spring pressures available. VS-1443 is a standard replacement part designed to meet the dimensional and load requirements listed above.