Bilstein 33-321660 - Suspension Shock Absorber SZ Series Monotube
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Designed for motorsports competition where rebuild capability is not permitted or required, the Bilstein 33-321660 is a 46mm monotube shock absorber in the SZ Series, designated as a 7" non-adjustable digressive unit. It features a zinc-plated steel smooth body, a 14mm shaft, and standard digressive valve settings that use proprietary spring steel valve discs. Compression and rebound are rated at 10"/sec, and the body accepts a coilover conversion with a separately sold kit. The spring seat is not included. The boot is not included.
- Series: SZ Series
- Internal Design: Monotube
- Body Material: Steel
- Body Design: Smooth Body (Non-coilover)
- Finish: Zinc Plated
- Piston Diameter: 46mm
- Piston Type: Digressive
- Shaft Diameter: 14mm
- Adjustable Damping: Non-Adjustable
- Extended Length: 20.08 in / 510.0 mm
- Collapsed Length: 13.15 in / 334.0 mm
- Stroke/Travel Length: 6.93 in / 176.0 mm
- Compression @ 10"/sec: 175
- Rebound @ 10"/sec: 700
- Upper Mount Type: 1/2in Heim
- Lower Mount Type: 1/2in Heim
- Spring Seat Included: No
- Boot Included: No
Weight: 3.86 lb
Country of Origin: United States
Product resources
California Residents: This product can expose you to chemicals which are known to the State of California to cause cancer or other reproductive harm. Please visit www.p65warnings.ca.gov for more information.
Please check the product description for the manufacturer’s application details, or ask a specialist — we’ll confirm whether it fits your vehicle before you buy.
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Shipping: Free to the USA.
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