Hypercoils Front Coil Spring - 5" ID x 10.5" Tall - 400 lb. 58341231 Ford MFPI Coil On Plug

Ford MFPI Coil On Plug Main Harness:

Billet fuel rails available under 54023

Dual 12 AN Outlets

and #10-5506 installation hub (each sold separately)

Hypercoils Front Coil Spring - 5" ID x 10.5" Tall - 400 lb. 58341231 Ford MFPI Coil On PlugHypercoil Conventional Springs are high performance, aftermarket suspension springs primarily used in motorsports and motor racing. The OD (outer diameter) size and free length, along with Hypercos Dynamic Travel Response spring design, allow for optimization of the total vehicle performance on many Circle Track vehicles and applications. HYPERCOILS because the most important race is the one you are in. Hyperco is a supplier of precision engineered,