Eibach ERS 4.00 in. Length x 3.00 in. ID Coil-Over Spring lightning rod NPT gauge port and 1:1

NPT gauge port and 1:1 ratio boost reference port for forced induction applications

Each Weld Ferrule includes an O-Ring Seal

8AN Male Flare to 5/16 Inch Male Barb Bulkhead Adapter 90-Degree (Incl Nut)

or M6 thread - please read the description for the correct component selection

Wilwood 99-12 Porsche 911(996/997) Aero6 Front Brake Kit Slotted 14

Eibach ERS 4.00 in. Length x 3.00 in. ID Coil-Over Spring lightning rod NPT gauge port and 1:1Renowned for our extensive catalog of over 1,500 precision engineered race springs. Eibach race springs offer unparalled customization and performance optimization across a wide spectrum of racing applications. From shocks to pull bars we offer a wide range of springs solutions to fine tune the handling dynamics of your race car. Warranty Installation Instructions Installation Instructions