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The Prothane universal coil spring insert is a red 10.5-inch isolator intended to fit a range of coil springs as a service or maintenance accessory. Offered as a universal-style insert, it provides extra spacing or cushioning inside compatible springs where a dedicated isolator is required. Confirm suitability with your vehicle or spring dimensions before installation.
Prothane Universal Coil Spring Inserts - 10.5in High - Red
