Energy Suspension 30.4012R Poly Rear Motor Mounts for Peterbilt Trucks (2)

This listing is for a set of two Energy Suspension 30.4012R rear engine mounts for Peterbilt trucks. The picture shows one, but the listing is for a set of two. Includes four bushings and two sleeves.   Length: 2", ID: 5/8" , Large OD: 2-1/2" , Small OD: 1-1/2" Replaces Peterbilt 05-10197 HYPER-FLEX? The X-Treme Duty Polyurethane! HYPER-FLEX? is Energy Suspension's unique and technically advanced chemical formulation performance polyurethane. It is used on all of Energy's products. Some that have been awarded 9 U.S. Patents. HYPER-FLEX? polyurethane provides longer component life (3 to 10 times over rubber), cutting the cost of vehicle operation! Clearly, durability is superior to most rubber components that are used for trucks and service vehicles– of all classes. HYPER-FLEX? replacement polyurethane components stand up well to contaminants that often destroy rubber and have been engineered to give longer-lasting performance and not compress permanently. Road