BCBC V5814 Engine Intake Valve

Engine Intake Valve Overview

This Melling engine intake valve, part number V5814, is a standard replacement valve built for stock-style applications. It uses high alloy steel construction and precise manufacturing to support consistent sealing, heat resistance, and long service life in demanding valve train environments.

Key Features

• High alloy steel construction for strength and fatigue resistance
• Standard replacement design for OEM-style service work
• 45-degree seat angle for proper valve seating geometry
• 2.125 in. valve head diameter and 0.313 in. stem diameter
• Solid valve stem, stock application notes
• Part number V5814 for easy identification

Detailed Description

Melling V5814 is an engine intake valve engineered for applications that require accurate dimensions and dependable material performance. The steel valve body, 5.24 in. overall length, and high alloy steel valve material help maintain stable operation under heat and repeated cycling. This intake valve is listed for a wide range of GM applications, including Chevrolet Silverado 1500, Chevrolet Corvette, GMC Sierra 1500, and Cadillac Escalade, making it a relevant choice for stock replacement service on these platforms. Part number V5814 is also cross-referenced to 12629513 for the same application.

Common Uses

• Restoring proper intake valve sealing
• Replacing worn or heat-damaged valve train components
• Addressing compression loss related to valve wear
• Correcting rough running caused by poor valve seating
• Servicing stock engine builds that require OEM-style dimensions

Installation Notes and Tips

Verify valve head diameter, stem diameter, seat angle, and overall length before installation. Confirm compatibility with the cylinder head and valve train specifications for the exact engine code. This part is listed for stock applications with solid valve stem notes, so match the original design requirements during assembly. Professional cylinder head service practices should be followed during installation.

Quality Assurance

Melling uses precision engineering, controlled material selection, and advanced manufacturing processes to produce intake valves with dependable fatigue strength and heat resistance. Part number V5814 is built to meet the dimensional and performance requirements expected in OEM and performance service applications.