Bilstein 33-321943 SZ Series Motorsport Shock Absorber - 46mm

The Bilstein SZ Series shock absorber is engineered specifically for motorsports applications where performance and reliability are paramount. Built with a robust 46mm piston and steel construction, this shock absorber delivers consistent damping performance under extreme racing conditions.

Key Features:

• 46mm piston diameter for enhanced damping control
• Durable steel construction with smooth body design
• Standard digressive valve settings utilizing proprietary spring steel valve discs
• Convertible to coilover configuration with separately-sold conversion kit
• Available in multiple lengths to suit various racing applications
• Non-rebuildable design compliant with sanctioning body rules that prohibit rebuild capability

Bilstein SZ Series shock absorbers are the ideal choice for racers competing in series where sanctioning rules do not permit or require rebuildable dampers. The digressive valving provides firm low-speed control with progressively softer high-speed compression, making these shocks suitable for road racing, autocross, and other motorsport disciplines.