Eibach Bump Spring 2" O.D. x 2.25" 4500lb RS004C1810 2003-2005 Freightliner XB Line

2003-2005 Freightliner XB Line

Rotary swaged ends

Ultra-lite steel spools have more lightening holes and a narrower ring gear flange than standard units to help reduce rotating weight

Easy to grip screw on cap with o-ring seal

Time-proven H-Beam design with double-pass machined cavity for minimal weight and maximum rigidity

Eibach Bump Spring 2" O.D. x 2.25" 4500lb RS004C1810 2003-2005 Freightliner XB LineProvides 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.