This is the Traxxas replacement #3631 Front Suspension Arms for RUSTLER, STAMPEDE, SLASH, Nitro Slash
FEATURES: Made from black molded nylon For the Traxxas Stampede and Rustler.
SPECS: Length: 3 1/4" Thickness: 3/8" Width at end near chassis: 1 1/2" Width
at end near wheels: 7/8"
INCLUDES: (2) Front suspension arms for the Traxxas Stampede.