Prothane 6-1704 Front Upper Coil Spring Isolators for 1964-1973 Ford Mustang, Red Polyurethane, Pair

Restore proper front suspension fitment and reduce unwanted spring movement with Prothane part number 6-1704 front upper coil spring isolators. Designed for 1964-1973 Ford Mustang models, this pair of isolators provides a durable replacement for worn, cracked, or compressed original components while helping maintain a secure connection between the coil springs and suspension mounting points.
Constructed from high-quality polyurethane, these red Prothane spring isolators are engineered to resist deterioration from road debris, oil, and common automotive fluids better than many traditional rubber components. The resilient material helps absorb noise and vibration while supporting consistent suspension operation, making these isolators a practical choice for restoration projects, street-driven vehicles, and performance-oriented builds.
Designed for the front upper coil spring position, Prothane 6-1704 isolators help keep the springs properly seated and can contribute to improved suspension response and ride quality. The pair format provides the components needed for installation on both sides of the front suspension, subject to vehicle configuration and application compatibility. Verify the vehicle year, suspension location, and fitment before ordering.

Features:

• Application: Front upper coil spring isolators for 1964-1973 Ford Mustang

• Material: Durable polyurethane construction

• Color: Red

• Part Number: Prothane 6-1704

• Quantity: Pair

• Function: Helps secure coil springs while reducing noise and vibration

• Durability: Resistant to wear, road debris, oil, and common automotive fluids