Over time, automotive components do wear out. If you have an older vehicle or muscle car, you may need to install an Edelbrock timing chain to help your engine to run smoothly again. This not only replaces your stock timing chain, but an Edelbrock is a high performance one as well. It is the timing chain's job to connect the camshaft to the crankshaft. It is this connection that keeps the entire valve train sychronized in its motions and lets the ignitions know when its time to spark. The timing chain does not only make motion happen, but it also makes that motion happen in a smooth manner. That is important because a smooth rotation means a smoother running engine. Performance timing chains can come in single or double chain designs. The double chain design is much stronger and more durable than the single chain design, but both do get the job done. Installation can be a little tricky, so plan on at least a 4 hour job. The good news is that no special tools are required. When it comes time to install a new timing chain, why not use the best and install an Edelbrock timing chain. Auto part buyers definitely deserve terrific support and help when ordering dependable auto parts from us. For our valued customers, we've built a 24-hour, 7 day a week technical support desk to answer your needs. To make a good deal even better, you always get totally free shipping on every order $50 and up. If you find a better price, let us know - we always beat any legitimate auto part price.