Find parts for the 1978 Yamaha XS650E, the standard XS650 model for 1978. This collection brings together parts tagged for the 1978 XS650E, including engine, carburetor, electrical, brake, clutch, cable, exhaust, gasket, suspension, wheel, lighting, and restoration components.
The 1978 XS650E is the standard model, while the 1978 XS650SE is the Special model. Some parts are shared between the two, but other parts can differ by trim, wheel style, brake setup, bodywork, exhaust, controls, or electrical layout. Use this page as your starting point, then confirm final fitment on the individual product page before ordering.
Metric Thread Pitch Gauge. This Metric Thread Pitch Gauge identifies metric thread pitch so replacement nuts, bolts, taps, and dies can be matched correctly.Use...
IZUMI Drive Chain ES520SDCx106. This IZUMI Drive Chain ES520SDCx106 transfers engine power from the countershaft sprocket to the rear wheel.Use this drive chain when...
1970 Yamaha XS1 XS650 Parts1971 Yamaha XS1B XS650 Parts1972 Yamaha XS2 XS650 Parts1973 Yamaha TX650 XS650 Parts1974 Yamaha TX650 XS650 Parts1975 Yamaha XS650B Parts1976 Yamaha XS650C Parts1977 Yamaha XS650D Parts1978 Yamaha XS650 Special XS650SE Parts1978 Yamaha XS650E Parts1979 Yamaha XS650 Special XS650SF Parts1979 Yamaha XS650F Parts1980 Yamaha XS650 Special XS650SG Parts1980 Yamaha XS650G Parts1981 Yamaha XS650 Special XS650SH Parts1981 Yamaha XS650H Parts1982 Yamaha XS650 Special XS650SJ Parts1983 Yamaha XS650 Special XS650SK PartsAir & Fuel: Yamaha XS650 Air FiltersYamaha XS650 Air & Fuel Parts
Band Clamp (109-115mm). This 109-115mm band clamp tightens around a large round sleeve, muffler body, or fabricated pipe joint when the measured outside diameter...
1970 Yamaha XS1 XS650 Parts1971 Yamaha XS1B XS650 Parts1972 Yamaha XS2 XS650 Parts1973 Yamaha TX650 XS650 Parts1974 Yamaha TX650 XS650 Parts1975 Yamaha XS650B Parts1976 Yamaha XS650C Parts1977 Yamaha XS650D Parts1978 Yamaha XS650 Special XS650SE Parts1978 Yamaha XS650E Parts1979 Yamaha XS650 Special XS650SF Parts1979 Yamaha XS650F Parts1980 Yamaha XS650 Special XS650SG Parts1980 Yamaha XS650G Parts1981 Yamaha XS650 Special XS650SH Parts1981 Yamaha XS650H Parts1982 Yamaha XS650 Special XS650SJ Parts1983 Yamaha XS650 Special XS650SK PartsAir & Fuel: Yamaha XS650 Air FiltersYamaha XS650 Air & Fuel Parts
Band Clamp (121-127mm). This 121-127mm band clamp tightens around a large-diameter muffler sleeve or round fabrication joint when the measured outside diameter matches the...
Rectangular Beam Unit Assembly - Black. This Rectangular Beam Unit Assembly - Black restores the headlight rim, lens, shell, or bracket so the headlight...
1970 Yamaha XS1 XS650 Parts1971 Yamaha XS1B XS650 Parts1972 Yamaha XS2 XS650 Parts1973 Yamaha TX650 XS650 Parts1974 Yamaha TX650 XS650 Parts1975 Yamaha XS650B Parts1976 Yamaha XS650C Parts1977 Yamaha XS650D Parts1978 Yamaha XS650 Special XS650SE Parts1978 Yamaha XS650E Parts1979 Yamaha XS650 Special XS650SF Parts1979 Yamaha XS650F Parts1980 Yamaha XS650 Special XS650SG Parts1980 Yamaha XS650G Parts1981 Yamaha XS650 Special XS650SH Parts1981 Yamaha XS650H Parts1982 Yamaha XS650 Special XS650SJ Parts1983 Yamaha XS650 Special XS650SK PartsAir & Fuel: Yamaha XS650 Air FiltersYamaha XS650 Air & Fuel Parts
Band Clamp (91-97mm). This 91-97mm band clamp tightens around a mid-size pipe sleeve, intake body, or round custom joint when the measured outside diameter...
1970 Yamaha XS1 XS650 Parts1971 Yamaha XS1B XS650 Parts1972 Yamaha XS2 XS650 Parts1973 Yamaha TX650 XS650 Parts1974 Yamaha TX650 XS650 Parts1975 Yamaha XS650B Parts1976 Yamaha XS650C Parts1977 Yamaha XS650D Parts1978 Yamaha XS650 Special XS650SE Parts1978 Yamaha XS650E Parts1979 Yamaha XS650 Special XS650SF Parts1979 Yamaha XS650F Parts1980 Yamaha XS650 Special XS650SG Parts1980 Yamaha XS650G Parts1981 Yamaha XS650 Special XS650SH Parts1981 Yamaha XS650H Parts1982 Yamaha XS650 Special XS650SJ Parts1983 Yamaha XS650 Special XS650SK PartsAir & Fuel: Yamaha XS650 Air FiltersYamaha XS650 Air & Fuel Parts
Band Clamp (73-79mm). This 73-79mm band clamp tightens around a 73-79mm round sleeve, intake body, or exhaust-style joint when the measured outside diameter matches...
1970 Yamaha XS1 XS650 Parts1971 Yamaha XS1B XS650 Parts1972 Yamaha XS2 XS650 Parts1973 Yamaha TX650 XS650 Parts1974 Yamaha TX650 XS650 Parts1975 Yamaha XS650B Parts1976 Yamaha XS650C Parts1977 Yamaha XS650D Parts1978 Yamaha XS650 Special XS650SE Parts1978 Yamaha XS650E Parts1979 Yamaha XS650 Special XS650SF Parts1979 Yamaha XS650F Parts1980 Yamaha XS650 Special XS650SG Parts1980 Yamaha XS650G Parts1981 Yamaha XS650 Special XS650SH Parts1981 Yamaha XS650H Parts1982 Yamaha XS650 Special XS650SJ Parts1983 Yamaha XS650 Special XS650SK PartsYamaha XS650 Carburetor Parts | Jets, Rebuild Kits, Floats & Carb ComponentsYamaha XS650 Mikuni Aftermarket VM Parts
VM Mikuni Slide Needle 6DP1-VM36-VM34. This VM Mikuni Slide Needle 6DP1-VM36-VM34 controls mid-throttle fuel delivery as the slide needle moves through the needle jet.Use...
Electrical Circuit Tester. This circuit tester checks for power, ground, and voltage presence in motorcycle wiring instead of guessing at electrical faults.Use it for...
1970 Yamaha XS1 XS650 Parts1971 Yamaha XS1B XS650 Parts1972 Yamaha XS2 XS650 Parts1973 Yamaha TX650 XS650 Parts1974 Yamaha TX650 XS650 Parts1975 Yamaha XS650B Parts1976 Yamaha XS650C Parts1977 Yamaha XS650D Parts1978 Yamaha XS650 Special XS650SE Parts1978 Yamaha XS650E Parts1979 Yamaha XS650 Special XS650SF Parts1979 Yamaha XS650F Parts1980 Yamaha XS650 Special XS650SG Parts1980 Yamaha XS650G Parts1981 Yamaha XS650 Special XS650SH Parts1981 Yamaha XS650H Parts1982 Yamaha XS650 Special XS650SJ Parts1983 Yamaha XS650 Special XS650SK PartsAir & Fuel: Yamaha XS650 Air FiltersYamaha XS650 Air & Fuel Parts
Band Clamp (37-43mm). This 37-43mm band clamp tightens around a 37-43mm small tube, sleeve, or compact custom joint when the measured outside diameter matches...
Replacement Valve Seat Grinding Stone - 42mm. This Replacement Valve Seat Grinding Stone - 42mm cuts or dresses the cylinder-head valve seat when the...
Continuity Tester. This continuity tester checks whether current can pass through a wire, switch, connector, ground path, or small electrical circuit.Use it to chase...
IZUMI Drive Chain ES520SDCx100. This IZUMI Drive Chain ES520SDCx100 transfers engine power from the countershaft sprocket to the rear wheel.Use this drive chain when...
IZUMI Drive Chain ES530Hx130. This IZUMI Drive Chain ES530Hx130 transfers engine power from the countershaft sprocket to the rear wheel.Use this drive chain when...