The trio of carbs sitting atop your 440 Six Pack may be the thing that gets your blood going, but your Mopar isn't going anywhere without a Chrysler timing chain to turn the camshaft. Of course, if you're of the K-car or later generation, you may not know much about the big-inch Chrysler motors of days gone past-you may be intimately familiar with the Chrysler timing belt, though. A Chrysler timing belt turned the overhead cams on most of the company's engines throughout the 1980s and 1990s. But whether you've got a Chrysler timing belt or a Chrysler timing chain spinning the works, it's basically doing the same thing. Your camshaft has to be turned at a very precise ratio in relation to the crankshaft in order for the valvetrain to operate correctly. The Chrysler timing belt and Chrysler timing chain form the link between the crankshaft and camshaft. For small distances, like on the old underhead cam V8 engines, a Chrysler timing chain is the drive method of choice. A Chrysler timing chain is generally more robust than a Chrysler timing belt, and the short length allowed by the underhead cam design prevents the Chrysler timing chain from making much noise or whipping around excessively. All those dynamics change when the cams are stuck up on top of the heads, however, and that's why the Chrysler timing belt is the drive method of choice on OHC engines. The Chrysler timing belt is easier to control over long spans, and it's significantly quieter too. However, the Chrysler timing belt must be changed at the recommended intervals regardless of its apparent condition. The Chrysler timing chain, on the other hand, generally lasts the life of the engine. When you need timing components like the Chrysler timing chain and Chrysler timing belt, be sure you don't pay more than you have to. Visit us to purchase a premium Chrysler timing chain for your Mopar monster or a Chrysler timing belt for any of the newer engines and get discount prices every day.