NAPA Timing Chain Kit (NCK4221)

This NAPA Timing Chain Kit (NCK4221) is a crucial part of the combustion engine. As a connecting element between the crankshaft and camshaft, the primary role of the timing chain is to ensure precise synchronisation as well as drive other vital components. It's imperative that the camshaft and crankshaft run synchronously. Without this, you'll find engine performance is significantly reduced and engine management errors may occur. Furthermore, if the timing chain becomes long or worn out, it can skip or break, leading to major engine damage.