Timing Set - 65-74 Olds 400/455

The Timing Set - 65-74 Olds 400/455 by MELLING is a complete timing chain assembly engineered for Oldsmobile V8 engines from the mid-1960s through mid-1970s. This single non-roller timing chain set is essential for vintage muscle car enthusiasts, restoration shops, and engine builders working on classic Oldsmobile 400 and 455 cubic inch powerplants. Proper timing chain function is critical to maintaining precise camshaft-to-crankshaft synchronization, ensuring reliable engine operation and longevity in these legendary American V8s.

Cast iron construction throughout this timing set provides the durability and precision fit required for OEM-level performance in vintage Oldsmobile engines. The single non-roller chain design represents the original equipment specification for this engine generation, eliminating the risk of compatibility issues that can arise from aftermarket modifications. MELLING's expertise in timing drive systems ensures accurate gear indexing and minimal chain slack, protecting against timing drift that could compromise combustion efficiency or cause valve-to-piston interference. The complete kit includes all necessary components for a professional engine rebuild or timing system replacement.

This timing set is ideal for restorers seeking factory-correct specifications and engine builders prioritizing reliability over modern alternatives. Installation requires standard engine work expertise, as proper alignment of timing marks is essential to avoid costly engine damage. Compatibility is confirmed for Oldsmobile 400 and 455 V8 engines produced between 1965 and 1974, making this the go-to replacement for any comprehensive engine overhaul or timing chain maintenance on these platforms. Weighing 3.75 lbs, the complete assembly arrives ready for installation without additional machining or modification.