Description
When you’re tuning a coil-over suspension system, spring rate directly determines how your chassis responds to input—and 220 lb/in offers the sweet spot for street-driven performance cars and entry-level track builds. This QA1 coil spring handles the demands of adjustable suspension without compromise, delivering consistent support across a wide range of ride heights. The 12-inch length and 2.5-inch ID make this a versatile choice for custom fabrication and retrofit applications where precision engineering matters.
- Spring Rate: 220 lb/in
- Inner Diameter: 2.5 inches
- Compressed Length: 12 inches
- Type: Coil-over spring
- Material: High-travel rated
- Finish: Silver powder coat
- Quantity: Single spring
- Manufacturer: QA1
- MPN: 12HT220






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