Hypercoils 14" UHT Barrel 2-1/2" I.D. Coil-Over Spring - 185 lb. BR30023 These air cleaners work with

These air cleaners work with all popular 5-1/8" carburetors or 4-bbl

Designed for rectangular port heads

Cold formed solid steelVehicle Applications: 2007-2018 Chevrolet Silverado/Sierra 1500

1993-1996 GMC G3500

Protect the top of your helmet from damage with Zamp's Carbon Top Shield Strip/Guard

Hypercoils 14" UHT Barrel 2-1/2" I.D. Coil-Over Spring - 185 lb. BR30023 These air cleaners work withOptimum 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