Eibach 500.163 Quarter Midget Coilover Springs

• Universal 5.00" x 1.63" coilover spring for racing and custom suspension setups
• Linear spring rate for predictable and consistent suspension performance
• Ultra-lightweight, high-tensile spring steel construction
• Maximized usable travel with minimized block height
• Ideal for quarter midgets, karting, formula cars, and custom coilover builds
• Durable red powder coat finish for long-term corrosion resistance
• Individually tested for rate accuracy and manufacturing tolerances
• Compatible with small coilover shock bodies and custom suspension applications

The Eibach 500.163 series coilover springs are a go-to choice for racers and builders seeking compact, high-performance suspension components. With a 5.00" free length and 1.63" inner diameter, these springs are engineered for universal coilover setups across a range of lightweight racing applications — from quarter midgets and mini-sprint cars to karting chassis, formula cars, and custom suspension builds.

Each spring is crafted from premium, ultra-lightweight spring steel and finished in Eibach’s signature red powder coat for corrosion resistance and easy identification. Designed to minimize block height and maximize usable travel, they help achieve optimal suspension geometry in tight packaging spaces — a must for performance and consistency on the track.

Eibach’s legendary linear spring rates ensure predictable handling and consistent performance across the full compression range. Each spring is individually tested to meet exacting tolerances, giving drivers and fabricators the confidence that every unit delivers precise, repeatable results.

Whether you’re fine-tuning shock behavior on a professional race build or piecing together a DIY coilover setup, the Eibach 500.163 series offers motorsports-grade quality, flexibility, and proven durability. Available in multiple spring rates to match your exact handling goals.