Available in all popular spring rates, choose from selection box above.
built in Indiana by HyperCo:
Material: Hypercoils are manufactured from high tensile chrome silicon steel... the highest grade available anywhere in the world.
Design: The high tensile wire used in Hypercoils allows lighter weight and additional travel before the coils bind.
Inspection: Hypercoils undergo 2 separate magnafl ux inspections to eliminate surface imperfections which could lead to early failure.
Manufacturing: The unique combination of state-of-the-art CNC equipment and small town craftsmen who truly care about the product they are producing make Hypercoils the finest coilsprings available anywhere in the world.