Eibach Bump Spring 2" O.D. x 2.25" 4500lb RS004C1810 Hydraulic lifters get caught in

Hydraulic lifters get caught in the middle of these competitive valve train innovations

Rotary swaged ends

2003-2005 Freightliner XB Line

The dipstick features a stainless steel braided dipstick tube

Easy to grip screw on cap with o-ring seal

Eibach Bump Spring 2" O.D. x 2.25" 4500lb RS004C1810 Hydraulic lifters get caught inProvides 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.