This is the Duratrax Replacement Rear Shock Tower for the Maximum ST Truck. This is a Stress-Tech part. FEATURES: Made of a Black Plastic Composite Material 3-Possible Mount Locations for the Rear Shocks 6mm Thick for Incredible Strength INCLUDES: One Rear Shock Tower (part #74) COMMENTS: The shocks are attached to this with the shock bushings This looks like the letter "A" inverted (upside down) AXY 11/17/98 ir/jl