Bilstein 33-321936 SZ Series Motorsports Shock Absorber - 46mm

The Bilstein SZ Series shock absorber is engineered specifically for motorsports applications where performance and compliance with racing regulations are paramount. This competition-grade shock features a robust 46mm piston and durable steel construction with a smooth body design optimized for high-stress racing conditions.

Key Features:

• 46mm monotube piston design for consistent damping performance
• Steel construction with smooth body for durability under racing conditions
• Standard digressive valve settings utilizing proprietary spring steel valve discs
• Available in multiple lengths to accommodate various racing applications
• Coilover conversion capability with separately sold conversion kit
• Non-rebuildable design compliant with racing sanctioning body rules that prohibit rebuild capability

The SZ Series is ideal for racers competing in sanctioning bodies where rules either do not permit or specifically require non-rebuildable shock absorbers. The digressive valving provides firm initial damping that progressively softens as shaft speed increases, delivering predictable handling characteristics under varying track conditions.