Eibach Bump Spring 2" O.D. x 2.25" 2500lb Brake Bias Valve Features include high performance ACCEL

Features include high performance ACCEL electronics

Reverse Rotation Rigid Race

Battery Mount Kit

Durable anodized finish

083" corner pieces

Eibach Bump Spring 2" O.D. x 2.25" 2500lb Brake Bias Valve Features include high performance ACCELProvides virtually unlimited tuning for dirt or asphalt racers using soft spring set ups. Lightweight and compact to meet the needs of pavement racers, while including the maximum linear travel required by dirt racers. Precision fit cap system is compatible with 1 2" or 5 8" shaft sizes. Maximum Travel in All Rates with Repeatable Performance Block and Sag Resistant Increases Aero Efficiency, Grip and Control at the Limit Made By Eibach in the U. S.