Eibach ERS Main Metric Coilover Spring (350-60-0030) - 2.36in x 13.78in 171lb
The Eibach ERS Main Metric Coilover Spring delivers the precision, rate accuracy, and durability that competitive drivers depend on. With a 2.36 inch inside diameter, 13.78 inch length, and a 171 lb/in spring rate, this coilover spring provides predictable handling and consistent suspension performance for demanding racing and high-performance applications.
Each ERS spring is engineered to exacting tolerances and individually tested to ensure maximum linearity, minimal block height, and optimal travel. The lightweight construction reduces unsprung mass, improving suspension response and overall vehicle control. Backed by Eibach’s 5-year warranty, this spring is a trusted choice for racers who demand repeatable performance and long-term reliability.
Features
- Precision-built 2.36in ID coilover spring
- 13.78in length with a 171 lb/in spring rate
- Ultra-lightweight design reduces unsprung mass
- Individually tested for accuracy, linearity, and consistency
Fitment
- Universal coilover applications using 60mm (2.36in) ID springs
- Compatible with performance suspension systems across Chevy, Ford, Dodge, and import platforms
- Ideal for racing, autocross, drag, and track builds
Specifications:
Length: 13.78 in (350 mm)
Inside Diameter: 2.36 in (60 mm)
Rate: 171 lbs/in (3.06 kg/mm)
Block Height: 4.88 in (124 mm)
Travel: 8.90 in (226 mm)
Block Load: 1525 lbs (6783 N)
Weight: 3.95 lbs (1.79 kg)
Warranty: 5-Year Eibach Warranty
Part Number: 350-60-0030
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