Collection: Auto - Timing Sprocket

Lock in perfect mechanical synchronization, prevent performance-robbing valve float, and build an unbreakable engine top-end with our selection of Auto Timing Sprockets. At DIY Customs, we provide high-strength replacement camshaft sprockets, specialized adjustable cam gears, durable crankshaft sprockets, and variable valve timing (VVT) phaser gears designed for a perfect fit on overhead-cam (OHC and DOHC) import tuners, domestic muscle cars, and custom engine rebuilds. Whether you are seeking a specialized vernier adjustable cam sprocket to advance or retard your valve timing for fine-tuned dyno performance, outfitting your engine assembly bay with case-hardened steel sprockets to handle aggressive racing lifters, or seeking an OEM-grade replacement gear to resolve a timing-chain noise code, our professional-grade engine hardware offers the structural rigidity and rotational execution you need at unbeatable prices. From lightweight aluminum tuner gears to direct-fit hardware for popular domestic and import engine lines, we carry the essential replacement parts for a total overhaul. Don't see the specific tooth count, chain pitch, or specialized keyway alignment configuration for your custom block build? Hit the live chat or call 412-882-8346—we can special order and drop-ship exactly what you are looking for directly to your doorstep!