Upgrade your vehicle’s performance with the Standard Motor Products EM- Engine VVT Sprocket, designed to enhance the efficiency of your engine's variable timing system. Precision Engineering: Crafted from durable steel, ensuring longevity and resilience under high-performance conditions. Improved Engine Performance: This VVT sprocket optimizes camshaft timing for better fuel efficiency and power delivery. Easy Installation: Comes with limiter plates included, simplifying the installation process for a quick and hassle-free upgrade. Versatile Fitment: Compatible with select models from Chevrolet, Buick, and Cadillac from 2011 to 2021, ensuring a broad range of applications. Sold individually, this camshaft phaser is a reliable choice for maintaining your engine's performance. Trust Standard Motor Products for quality and performance.