Description
Proper spring preload is critical for consistent suspension geometry and predictable handling characteristics across varying track conditions. This Allstar Performance pre-loader allows you to fine-tune spring compression without replacing your entire spring assembly, saving time and cost during setup iterations. Whether you’re dialing in a road course car or preparing for bracket racing, adjustable preload gives you the precision adjustment needed to optimize ride height and load transfer.
Technical Specifications:
- Fits 12-inch shocks
- 3-inch spring capacity
- Aluminum construction
- Black anodized finish
- Sold individually
- Bolt-on installation
- Corrosion-resistant coating






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