This Melling Timing Chain Guide/ Damper BT7006 is a top-quality product designed to enhance the performance of your engine. The guide rail is made of durable materials and has a height of 1.020 inches, length of 9.750 inches, and width of 2.750 inches, providing excellent support and stability to your engine. The guide rail is suitable for use with various engines and is easy to install, ensuring that you get the best results from your investment.