Fox Racing Shocks 039-25-400-A Tapered Coil Spring 14in x 2.5in ID 400 lb/in Silver

The Fox Racing Shocks 039-25-400-A is a tapered coil spring designed for use with Fox suspension systems in off-road, motorsport, and performance driving applications. Engineered to Fox's exacting standards, this spring delivers consistent, predictable handling characteristics and reliable performance under demanding conditions.

Key Specifications:

• Spring Type: Tapered (variable diameter)
• Free Length: 14.000 inches
• Inner Diameter: 2.500 inches
• Spring Rate: 400 lbs/in (linear rate)
• Finish/Color: Silver

Features & Benefits:

• Tapered coil design allows for progressive-feel tuning while maintaining a linear rate, improving wheel travel and bottoming resistance
• High-tensile steel construction provides long service life and resistance to fatigue under repeated compression cycles
• Precision wound to tight tolerances ensuring consistent spring rate across the full stroke
• Silver powdercoat finish resists corrosion and complements Fox shock bodies
• Direct replacement or upgrade spring for compatible Fox shock absorbers

The 039-25-400-A is a genuine Fox Racing Shocks replacement and tuning spring, ideal for racers and enthusiasts looking to fine-tune suspension feel and performance to match specific vehicle weight, terrain, and driving style requirements.