Eibach Bump Spring 2" I.D x 2.25" 1250lb 21411307 11/32" ID x 25 ft

11/32" ID x 25 ft lengthDerale has been the leader in performance cooling for decades

1-1/4 in Ball Hole

These spacers are adjustable front to rear for fine tuning

For Pontiac V8

Eibach Bump Spring 2" I.D x 2.25" 1250lb 21411307 11/32" ID x 25 ftEngineered for maximum travel and consistency in the most extreme conditions, the Eibach BUMP SPRING System offers limitless tuning options for "soft spring" Dirt and Pavement Racers. 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. A. Offers limitless tuning options for "soft spring" Dirt and Pavement RacersEibach has been committed to