Energy Suspension 73-80 Chev/GMC 4WD w/Aftermarket Front Springs Black Hyper-Flex Master Bushing Set spo-default (NOT Compatible with Hydraulic Roller

(NOT Compatible with Hydraulic Roller Camshafts) Recommended spark plugs are Champion RC12YC or equivalent 14mm x 3/4" reach with flat gasket seat

and the results are even better

System contains a merge X-Pipe for increased performance and improved flow

twin jack points

magic-32{margin-top:0

Energy Suspension 73-80 Chev/GMC 4WD w/Aftermarket Front Springs Black Hyper-Flex Master Bushing Set spo-default (NOT Compatible with Hydraulic RollerEnergy's Hyper Flex(TM) is superior performance polyurethane which has proven itself under the most demanding conditions on the race track, off road and street performance driving, Hyper Flex(TM) components do not wear or deteriorate from exposure to undercar chemicals such as oils and coolants and withstand atmospheric conditions like UV exposure and pollutants. Impervious to these elements, Energy's Hyper Flex(TM) components are a great value. Not