The Energy Suspension Kenworth Hood Roller is a practical and reliable product designed to enhance the performance of your Kenworth truck. Constructed of Hyper-Flex Polyurethane, this roller is impervious to road salt, petroleum products, smog, ozone, and road contaminants. With a 1.125 inch OD, .625 inch ID, and 1.5 inch length, it is a perfect fit for your truck. Available in red or graphite (black), this roller replaces the Kenworth OEM Number K066-360. With its durability and resistance to various elements, this Energy Suspension Hood Roller is a must-have for any Kenworth truck owner.