Eibach 2.5" ID x 14" Tall Platinum Series Coil-Over Spring - 175 lb. KYBSR4175 375 in Thick

375 in Thick

Supports up to 1100 EFI or 1400 Carb HP (@ 60 PSI at 13

This unit does the same job as the more expensive stroke gauges

durability and valve train stability

Johnson Cool Face

Eibach 2.5" ID x 14" Tall Platinum Series Coil-Over Spring - 175 lb. KYBSR4175 375 in ThickEibach'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 Platinum Series