This is a pair of PowerStroke HD Shock Bodies and Collars for . Introducing Pro-Lines upgrade PowerStroke HD Shock Bodies and Collars for your ! These new upgrade shock parts are precision machined Aluminum and add style and performance to your shocks. The PowerStroke HD Bodies are clear anodized for a chrome-like appearance and laser etched with 3 Pro-Line Logos for added detail. Combine the PowerStroke HD Shock Bodies and Collars with the PowerStroke HD Shock Shafts, Pro-Line Dual Rate Springs, and Ultra Reservoir Shock Cap (sold separately), and you will have a completely Upgraded High-Performance Replacement shock for your . Pro-Lines PowerStroke HD Shock Bodies are the new must-have upgrade for your .