Prothane 6-1703 Red Front Coil Spring Isolator for 1983-1999 Ford Mustang & Mercury Capri

Fits 1983-1999 Ford Mustang and Mercury Capri models across all trim levels including GT, LX, SVO, and SVT Cobra.

Over time, factory rubber spring isolators compress and degrade, leading to metal-on-metal contact, increased road noise, and a sagging ride height. The Prothane 6-1703 Front Coil Spring Isolator is engineered from high-quality polyurethane to provide a durable, long-lasting barrier between the coil spring and the spring perch.

Unlike standard rubber, this polyurethane isolator is resistant to oil, grease, and environmental contaminants, ensuring it won't rot or lose its shape under heavy suspension loads. This is an essential component for any suspension refresh or when installing performance lowering springs on your Fox Body or SN95 chassis to ensure quiet operation and proper alignment.

• Replaces worn or rotted factory rubber front spring isolators
• Constructed from durable, high-performance polyurethane for longevity
• Resistant to road salt, oils, and environmental debris
• Helps eliminate suspension squeaks and metal-on-metal contact
• Maintains proper spring seating and ride height consistency
• Manufacturer Part Number: 6-1703
• Color: Red