Eibach XT Barrel Coil-Over Spring - 2.50" ID x 10" Tall - 500 lb. R10002S 680 in Knurl

680 in Knurl

Includes an auxiliary port to power and operate additional LED lightsAMP RESEARCH is an American design and technology company

For Big Block Ford 429-460 applications with 7/16" studs

Snell SA2020 Certified

this single-plane manifold is ideal for 500+ cubic-inches or any big-block drag race engine with high air flow requirements

Eibach XT Barrel Coil-Over Spring - 2.50" ID x 10" Tall - 500 lb. R10002S 680 in KnurlBuilding on six decades of spring technology, Eibach introduces our most advanced ERS System. Designed specifically for the Dirt Modified Racer, the PLATINUM SERIES springs are engineered using our proprietary ultra high tensile alloy to deliver increased travel, maximum rate linearity, lightest physical weights and legendary durability. Hi Tensil Platinum Spring Coil Used Ultra Lightweight for Reduced Unsprung Mass Each Spring Individually Tested