Collection: Auto - Timing Chain

Maintain flawless synchronization between your crankshaft and camshaft, eliminate valvetrain rattle, and protect your engine from terminal internal damage with our high-strength selection of Auto Timing Chains. At DIY Customs, we provide heavy-duty roller timing chains, specialized dual-roller performance chains, durable timing chain guides, and professional-grade tensioner arms designed for a perfect fit on overhead cam (OHC) blocks, high-torque overhead valve (OHV) V8s, and custom engine builds. Whether you are seeking a specialized performance timing chain set to handle aggressive valve lifts on a modified hot rod, outfitting your garage for a structural teardown with a specialized hydraulic chain tensioner, or seeking durable wear-resistant plastic guide rails to quiet your engine idle, our professional-grade valvetrain hardware offers the link durability and mechanical execution you need at unbeatable prices. From individual master links and sprockets to complete timing chain replacement kits for popular domestic and import engine lines, we carry the essential replacement gear for every complete mechanical overhaul. Don't see the specific link count, roller style, or specialized component kit for your exact block casting number? 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!