Eibach 2.5" ID x 14" Tall XT Barrel Coil-Over Spring - 137 lb. COM12-522-5 and two 1/4" NPT machined

and two 1/4" NPT machined ports to plumb return lines on popular aftermarket cylinder heads

550" Long Steel Silver

With a long tradition of innovation

EFI Rated flow of 1

1/4 in Socket Drive

Eibach 2.5" ID x 14" Tall XT Barrel Coil-Over Spring - 137 lb. COM12-522-5 and two 1/4" NPT machinedEibach's ERS line has evolved over the years to be the world's most prominent, comprehensive and superior Race Spring System. Eibach Race Springs are all manufactured in series production, often repeated, with a strong manufacturing experience. Thus, Eibach constantly achieves the most linear spring characteristic (rate) while maintaining the lowest tolerances and the highest quality in the industry. Product Description: Coil Spring XT Barrel Coil