BCBC VS-2278 Engine Valve Spring

Engine Valve Spring Overview

This Melling engine valve spring is a standard replacement part built for stock applications and performance-oriented use. It is identified by part number VS-2278 and cross-references 22221-25000 and 22221-26000 for the same application.

Compatible with Hyundai Accent, Kia Rio, and Kia Rio5 applications, this spring uses corrosion-resistant steel and a single-spring design. The dimensions and pressure rating support consistent valve control in engines that need a direct replacement valve spring.

Key Features

• Part number VS-2278 for application matching and catalog lookup
• Corrosion-resistant steel construction for durability in engine service
• Single-spring design for standard replacement use
• Open pressure rated at 99.0 for controlled valve operation
• Standard replacement grade for stock-style engine service

Detailed Description

Melling VS-2278 is an engine valve spring intended for stock and performance applications where consistent valve control matters. The spring is made from corrosion-resistant steel and uses a single-spring layout with a standard replacement grade. Its listed dimensions include a 0.689-inch inside diameter, 0.955-inch outside diameter, 1.071-inch spring open height, and 0.93-inch coil bind height.

Fits 2001-2011 Hyundai Accent, N/A; Fits 1997 Hyundai Accent, N/A; Fits 2006-2011 Kia Rio, N/A; Fits 2006-2011 Kia Rio5, N/A. This part number, VS-2278, is a direct catalog reference for buyers comparing valve spring specifications across Hyundai Accent and Kia Rio applications.

What It Is Used For

• Replacing a worn or fatigued valve spring
• Restoring valve train control in stock engines
• Addressing inconsistent spring pressure during engine service
• Supporting proper valve closing in standard replacement builds

Installation Notes and Tips

Verify spring dimensions, pressure requirements, and valve train specifications before installation. Match the part number VS-2278 to the engine application and confirm clearance at coil bind and open height during assembly. Use standard engine service procedures when replacing valve springs.

Quality Assurance

Melling offers valve springs across standard, heavy-duty, and race-ready applications, with multiple spring designs and material options available in its product line. VS-2278 is part of that range and is built as a standard replacement spring for engine service.