The Peterbilt Motor Mount is a practical and reliable solution for your vehicle's engine stability. With a length of 2 9/16" and small outside diameter of 1 1/2", it ensures a secure fit. The polyurethane construction guarantees durability and long-lasting performance. This kit includes 1 upper mount and 1 lower mount, making it convenient for installation. Designed to fit most miscellaneous makes and models, it is compatible with Peterbilt CB2203-77 / CB2203-78 (Older Cabover Engine Models; 320 Series) OE parts. Trust the Peterbilt Motor Mount for enhanced engine support and a smoother driving experience.