The Melling Part # JB-2105 Engine Valve Lifter is an OEM part manufactured in the United States by Melling. This high-quality valve lifter, sold individually, is designed to ensure proper engine valve function and is interchangeably labeled as HL-2105. Perfect for car and truck owners looking to replace or upgrade their engine's valvetrain components, this reliable and durable part is a crucial component for maintaining optimal engine performance.