Integra 604 Series Internal Double Adjustable (IDA) Shocks offer a quality construction you expect along with proven on-track success. The Anti-stiction Internal Bladder contains nitrogen pressure and reduces friction. In addition, a six multi-diameter shim stack allows for unlimited valving changes, along with piston, preload and bleed disc options you can choose the perfect shock for your ride. Integra 604 series IDA shocks will provide unlimited grip on even the most extreme of racing surfaces.

Features:

• Utilizes Base Valve and Internal Bladder Technology
• Lower Gas Pressures
• Increased Grip on Extreme Surfaces