Find parts for the 1971 Yamaha XS1B, the second-year XS650 model and one of the early bikes in Yamaha’s parallel-twin lineup. This collection brings together parts tagged for the 1971 XS1B, including engine, carburetor, electrical, brake, clutch, cable, exhaust, gasket, suspension, wheel, lighting, and restoration components.
The 1971 XS1B shares some parts with the 1970 XS1 and 1972 XS2, but early XS650 models can still have year-specific details. Use this page as your starting point, then confirm final fitment on the individual product page before ordering. This is especially important if your bike has swapped parts, aftermarket carburetors, custom wiring, or mixed-year components.
Beam Unit Plug. This XS650 Beam Unit Plug restores the headlight rim, lens, shell, or bracket so the headlight mounts securely and aims correctly.Use...
Indicator Cover - Amber. This Yamaha Indicator Cover - Amber restores the turn-signal/indicator area so the lamp mounts straight, grounds correctly, and remains visible.Use...
Needle Bearing & Thrust Washer Set. This needle bearing and thrust washer set supports the shaft location where both roller support and thrust control...
Shift Shaft Spring - Replaces Yamaha OEM 90506-08007. This XS650 Shift Shaft Spring transfers foot-shifter movement through the engine case into the shift mechanism.Use...