Hyperco 1812E0200 E-Series Coilover Spring 3 Inch ID 12 Inch Length 200 lb/in

The Hyperco 1812E0200 is a high-performance E-Series coilover spring engineered for motorsports and performance applications. This precision-manufactured spring features a 3-inch inner diameter, 12-inch free length, and a spring rate of 200 pounds per inch, delivering consistent performance under extreme racing conditions.

Key Features:

• 3-inch inner diameter for compatibility with standard coilover systems
• 12-inch free length provides optimal suspension travel
• 200 lb/in spring rate for balanced handling characteristics
• Optimum Body Diameter (OBD) design maximizes deflection and resists bowing
• Constructed from ultra-high tensile chrome silicon alloy steel
• Blue powder-coated finish for superior corrosion resistance and durability
• 2% rate linearity tolerance from 20-60% deflection, 4% from 61-80% deflection
• Maintains free length and rate throughout operational life

Hyperco coilover springs are trusted by professional race teams across multiple motorsports disciplines including circle track, road racing, drag racing, and off-road competition. Each spring is manufactured to precise tolerances and backed by Hyperco's limited lifetime warranty. Ideal for street performance vehicles, sport compacts, muscle cars, and dedicated race applications requiring reliable, lightweight suspension components.

Note: This part number has been superseded by HYP12E0200. Spring sold individually.