Traxxas 5359 Progressive Rocker Arm Set (need 5319 or 5319X)

The key to Slayer’s & Revo's suspension performance is the progressive geometry built into the rockers. Increasing progressive rate from the stock progressive-2 rockers is as simple as bolting on progressive-3 rockers. Progressive-3 rockers further reduce body lean and brake dive and provide the most responsive handling. Spacers are required with P3 rockers; use item #5133 (red-anodized) or 5133A (blue-anodized) (sold separately).