Collection: Auto - Timing Set

Establish perfect mechanical coordination between your crankshaft and camshaft, prevent performance-robbing chain stretch, and build an unbreakable engine foundation with our selection of Auto Timing Sets. At DIY Customs, we provide premium matched gear and chain assemblies, specialized double-roller performance timing sets, adjustable multi-keyway gears, and complete overhead-cam component kits designed for a perfect fit on classic pushrod V8 hot rods, high-revving street tuners, and high-torque truck engine restorations. Whether you are seeking a specialized performance roller timing set with multiple keyways to dial in precise camshaft degrees on the dyno, outfitting your engine assembly bay with heavy-duty case-hardened sprockets to handle high-valve-spring pressures, or performing a milestone preventative replacement on a high-mileage daily driver, our professional-grade engine hardware offers the structural rigidity and rotational execution you need at unbeatable prices. From case-hardened steel gears to complete valvetrain components for legendary engine platforms, we carry the essential assemblies for every engine builder. Don't see the specific tooth count, chain width, or specialized roller configuration for your custom block? 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!