Hypercoils 12" UHT Barrel 2-1/2" I.D. Coil-Over Spring - 200 lb. 2269196 offset +22 and the hub

offset +22 and the hub bore is 78

Positive Stop

Chevy Monte Carlo 1983-88

1987-1991 Pontiac 6000

Hypercoils 12" UHT Barrel 2-1/2" I.D. Coil-Over Spring - 200 lb. 2269196 offset +22 and the hubOptimum 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. The results are in and they are simply incredible: More Deflection Less Weight Increased Rate Linearity More Resistance to Bowing Fits All