The Energy Suspension Peterbilt Bump Stop Front Axle is a durable and practical solution for your Peterbilt truck. Constructed of Hyper-Flex Polyurethane, this bump stop is impervious to road salt, petroleum products, smog, ozone, and road contaminants. It replaces the Peterbilt OEM Part Number 02-00184 and is available in either red or graphite (black). With its high-quality materials and resistance to various elements, this bump stop ensures long-lasting performance and protection for your front axle. Upgrade your Peterbilt truck with this reliable and efficient product.