HD SHOCKS 2.5 | Rear | International S, F, M Series w/17,000 lb - 22,000 Replaces 4164142C1, 83244, 66924 2.5 Upgrade your semi with HD

Upgrade your semi with HD Shocks – built for precision

Built Tough: Constructed with high-quality materials to withstand the demands of heavy-duty applications and extreme environments

5 Series provides the performance and reliability you need to tackle every challenge with confidence

5-inch shock body increases oil capacity for better cooling and consistent performance under extreme weight and usage

HD SHOCKS 2.5 | Rear | International S, F, M Series w/17,000 lb - 22,000 Replaces 4164142C1, 83244, 66924 2.5 Upgrade your semi with HDHD Shocks 2. 5 Series Engineered for Commercial Trucks, Semis, Super C Motorhomes, and Specialty Vehicles That Never Stop When your livelihood or adventures depend on the performance of your vehicle, you need suspension you can trust. The HD Shocks 2. 5 Series is built to meet the demands of commercial trucks, semis, Super C motorhomes, and heavy duty or specialty vehicles, delivering superior control, stability, and durability for every mile you