Product Overview:- Energy'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 Only Will It Outlast Rubber 5 To 1 But Are A Cost Effective Performance Improvement For Your Car Or Truck. Whether Domestic Or Import, Front, Rear Or 4Wd, Old Or New, Your Vehicle Will Achieve That Level Of Performance That Has Made Energy Suspension The Most Asked-For Name In Performance Polyurethane Components. All Hyper-Flex(Tm) Components Are Proudly Made In America And Are Available In Red Or Black.Product Info:- Hyper-Flex System; Red; Incl. Front/Rear Control Arm Bushings; Front/Rear Sway Bar Bushings; Trans. Shifter Stabilizer Bushings; Tie Rod End Boots; Performance Polyurethane;- Energy Suspension 91-94 Compatible With Nis-San Sentra/Nx1600/2000 Red Hyper-Flex Master Bushing Set- Suspension Bushing Kit- MasterbshktManufacturer Part Number:- 7.18104RVehicle Fitment For:- 1991| Compatible With Nissan |Sentra|E Sedan 2-Door|1.6L 1597Cc Gas Dohc Naturally Aspirated- 1991| Compatible With Nissan |Sentra|Gxe Sedan 4-Door|1.6L 1597Cc Gas Dohc Naturally Aspirated- 1991| Compatible With Nissan |Sentra|Se Sedan 2-Door|1.6L 1597Cc Gas Dohc Naturally Aspirated- 1991| Compatible With Nissan |Sentra|Se-R Sedan 2-Door|2.0L 1998Cc Gas Dohc Naturally Aspirated- 1991| Compatible With Nissan |Sentra|Xe Sedan 2-Door|1.6L 1597Cc Gas Dohc Naturally Aspirated