Hypercoils Coil-Over Spring - 2.5" ID x 7" Tall - 900 lb. 74000 While it's true that K1

While it's true that K1 RaceGear standard neck collars in red

Tapered and is thicker for improved durability

This line features a 3/8" hose end and a 5/8 - 18 inverted flare fitting

1962-1971 Chrysler 300

Hypercoils Coil-Over Spring - 2.5" ID x 7" Tall - 900 lb. 74000 While it's true that K1Hypercoil Coil Over Springs are high performance, aftermarket suspension springs primarily used in Motorsports and Motor Racing. Hypercos coil over springs, also known as Hypercoils, offer a wide range of free lengths and rates which provide the suspension designer latitude in creating a motion ratio for the suspension system that will permit an optimized damper or spring assembly to control a wide range of wheel travel. Optimum Body Diameter is the