Eibach Barrel Main Single Coil Spring - 175 lbs/in Rate, 4.01 in. Block Height MX-5 Miata Optimize Rear Suspension Geometry on

Optimize Rear Suspension Geometry on your 2006-2007 Subaru Impreza WRX 2

designed for Lexus RC350 drivers who push hard at the track but still drive the car on the street

2016 Porsche 911 (w/o PASM)

Part Number ST-44 (Red)

Eibach Barrel Main Single Coil Spring - 175 lbs/in Rate, 4.01 in. Block Height MX-5 Miata Optimize Rear Suspension Geometry onEibach's ERS line has evolved over the years to be the world's most prominent, comprehensive and superior Race Spring System. Eibach Race Springs are all manufactured in series production, often repeated, with a strong manufacturing experience. Thus, Eibach constantly achieves the most linear spring characteristic (rate) while maintaining the lowest tolerances and the highest quality in the industry. Eibach's ERS line has evolved over the years to be