Bilstein - SZSL Series Steel Shocks

Bilstein – SZSL Series Steel Shocks

Bilstein SZSL Series Steel Shock Absorbers are engineered for motorsports applications where durability, consistency, and rule compliance are critical. Built with a 46mm piston and steel shock body, these shocks provide reliable performance and consistent damping for racing environments.

The SZSL Series is available with Linear or Digressive piston styles, allowing racers to select the damping characteristics best suited for their chassis setup and track conditions. Bilstein’s valving system utilizes proprietary spring steel valve discs to deliver predictable compression and rebound control.

Designed with a smooth body construction, these shocks can also be converted to a coilover configuration using a coilover conversion kit (sold separately).

These shocks are an excellent option for racers competing in classes where rebuildable shocks are not allowed or required.

Features & Specifications

• 46mm steel shock body
• Smooth body design
• 1/2" rod end mounts
• Available with Linear or Digressive piston styles
• Bilstein valving with spring steel valve discs
• Available in multiple stroke lengths
• Coilover conversion capability (kit sold separately)
• Ideal for sanctioning bodies that require non-rebuildable shocks

Stroke & Length Options

7" Stroke

• Collapsed Length: 13.14"
• Extended Length: 20"

9" Stroke

• Collapsed Length: 14.94"
• Extended Length: 23.44"

Valving

• Valving listed as Compression / Rebound

Applications

• Circle track racing
• Stock car and modified racing
• Sanctioning bodies requiring non-rebuildable shocks
• Motorsports suspension setups

Benefits

• Durable steel construction for racing environments
• Choice of Linear or Digressive piston design
• Consistent damping performance
• Multiple length options to suit various chassis setups
• Smooth body allows optional coilover conversion
• Trusted Bilstein motorsports reliability