Hypercoils 7" OBD Coil-Over Spring - 2-1/4" I.D. - 700 lb. 1346006 300" tall lifter bores the

300" tall lifter bores the result is increased strength and less lifter bore wear

Performance upgrade for stock to mildly modified vehicles

Coil-Over Adapter

affordable gauges

or Blue in sizes X-Small to 3X-Large or Kid's Sizes Small to Large

Hypercoils 7" OBD Coil-Over Spring - 2-1/4" I.D. - 700 lb. 1346006 300" tall lifter bores theOptimum Body Diameter (OBD) Hypercoils feature a unique design concept that adjusts the body diameter of the spring relative to the end coils. The OBD design enables Hyperco to take full advantage of its ultra high tensile material by optimizing the applied stress through adjusting the spring's body diameter. HYPERCOILS because the most important race is the one you are in. Hyperco is a supplier of precision engineered, high performance suspension