Swift Front Coil Spring - 5.5" OD x 9.5" Tall - 800 lb. 4386BK Vehicle Applications: Ford: Mustang 10

Vehicle Applications: Ford: Mustang 10 - 12 5

They are engine components performance enthusiasts and racers can trust

Natural / Red Anodized

Low resistance terminals in the cap and a low resistance rotor tang ensure maximum spark transfer to the plug wires and plugs

Gasket Advance Curve Kit 927G Includes 2 Weights/1 Bushing/Heavy Springs/Medium Springs/Light Springs - GM Race Only

Swift Front Coil Spring - 5.5" OD x 9.5" Tall - 800 lb. 4386BK Vehicle Applications: Ford: Mustang 10INCREASE TRACTION, LESS UN SPRUNG MASS, MORE STROKE, INCREASED HANDLING. THE ONLY THING YOU WILL BE LOSING IS TRACK TIME. As you might know, United States are the largest racer populated country in the world. Through our experiences from extensive testing in world class racing in Europe and Asia, we have great confidence that we can provide the same results in the US. Swift specifically designed a standard measurement race springs to accommodate