Description
Accurate spring preload measurement is critical for suspension tuning, and this Longacre shock unload collar eliminates guesswork by providing a precise, repeatable method to test bump stop spring force. Whether you’re dialing in a race car or validating a suspension setup, this collar pairs with the Longacre Bump Stop Spring Tester to deliver the data you need for consistent performance across multiple vehicle configurations.
The 1-inch collar is designed for straightforward installation on standard shock hardware, making it an essential tool for shops and dedicated enthusiasts who demand accuracy in their suspension diagnostics.
- 1-inch bore diameter
- Natural finish (uncoated)
- Compatible with Longacre Bump Stop Spring Tester
- Spring unload collar design
- Sold individually
- MPN: 52-73509






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