Description
If you’re running coil-over suspension on the track or strip, isolating spring vibration from your chassis is non-negotiable for consistency and component longevity. The Longacre Coil Over Spring Rubber Blue 50 is a purpose-built polyurethane isolator that dampens unwanted resonance while maintaining predictable spring rates—critical when you’re dialing in suspension geometry for precision performance. A bolt-on upgrade that pays dividends in both durability and repeatability.
- Material: Polyurethane
- Durometer: Medium/Hard
- Spring size: 2.5–2.625 in
- Height: 0.75 in
- Color: Blue
- Quantity: Single
- MPN: 52-61050






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