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.
High Performance Kibblewhite Black Diamond Exhaust Valve - Chrome. This XS650 High Performance Kibblewhite Black Diamond Exhaust Valve - Chrome controls intake or exhaust...
Side Cover Emblem - Orange. This XS650 Side Cover Emblem - Orange restores the side-cover model marking and visible restoration detail for the correct...
Rear Hub. This XS650 Rear Hub supports the rear wheel bearings, spokes, sprocket carrier, and brake-side alignment.Use this rear hub when the original rear...
Oil Thermometer - White Face. This XS650 Oil Thermometer - White Face replaces the oil filler/dipstick reference with a visible engine-oil temperature gauge.Use this...
High Performance Kibblewhite Intake Valve Guide - Aluminum. This XS650 High Performance Kibblewhite Intake Valve Guide - Aluminum supports the valve stem in the...
High Performance Kibblewhite Exhaust Valve Guide - Aluminum. This XS650 High Performance Kibblewhite Exhaust Valve Guide - Aluminum supports the valve stem in the...
Rocker Arm Shaft - Replaces Yamaha OEM 256-12156-01-00. This XS650 Rocker Arm Shaft works in the rocker-arm/rocker-shaft area that transfers cam motion to the...
Alloy Engine Advance/Points Cover Set - Chrome - Polished. This XS650 Alloy Engine Advance/Points Cover Set - Chrome - Polished belongs in the breaker...
Valve Guide Installation Tool. This XS650 Valve Guide Installation Tool supports the valve stem in the cylinder head so the valve tracks correctly and...
Swingarm Pivot Bolt Shaft. This Yamaha Swingarm Pivot Bolt Shaft forms the swingarm pivot shaft that clamps the swingarm through the frame.Use this swingarm...
Rectifier Only. This XS650 Rectifier Only controls charging-system output so the battery receives usable DC voltage without overcharging.Use this rectifier only when voltage is...
Alternator Stator. This XS650 Alternator Stator repairs the alternator or charging area that keeps the battery supplied while the engine runs.Use this alternator stator...
Indicator - Rear - 8mm. This XS650 Indicator - Rear - 8mm restores the turn-signal/indicator area so the lamp mounts straight, grounds correctly, and...