Eibach Bump Spring 2" O.D. x 2.25" 4000lb 34014R 2010-2017 GMC Sierra 1500 78

2010-2017 GMC Sierra 1500 78

FW XE266HR-12

1970-1974 Plymouth Duster

625 X 570 X 765The COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development

Single valve springs with damperThe COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development

Eibach Bump Spring 2" O.D. x 2.25" 4000lb 34014R 2010-2017 GMC Sierra 1500 78Provides 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.