Founded in 1921, Cloyes is the world's largest manufacturer of timing drive systems and components for the automotive aftermarket. With over 100 years of engineering excellence, Cloyes supplies timing chains, timing sets, sprockets, tensioners, guides, and accessory drive components for virtually every domestic and import vehicle. Cloyes products are manufactured to OE specifications using premium materials including high-strength alloy steel chains, precision-machined sprockets, and advanced polymer guides. Every timing component undergoes rigorous quality testing to ensure proper fit, accurate timing, and long service life. As the trusted choice of professional technicians and DIY enthusiasts alike, Cloyes timing kits provide everything needed for a complete, reliable timing system repair. Their comprehensive coverage includes applications for Variable Valve Timing (VVT) engines, which require specialized sprockets and phaser components. Key Cloyes advantages: • 100+ years of timing system expertise • OE-quality materials and manufacturing • Complete kits with all necessary components • Extensive VVT and modern engine coverage • Industry-leading application database