Find parts for the 1978 Yamaha XS650 Special XS650SE, the Special model offered alongside the standard XS650E for 1978. This collection brings together parts tagged for the 1978 XS650SE, including engine, carburetor, electrical, brake, clutch, cable, exhaust, gasket, suspension, wheel, lighting, and restoration components.
The 1978 XS650SE is the Special model, while the 1978 XS650E is the standard 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.
Shop 1978 Yamaha XS650 Special XS650SE Parts by Category
Starter Motor Brush Set. This XS650 Starter Motor Brush Set repairs the electric-start drive or starter electrical circuit.Use this starter motor brush set when...
Grommets for Cam/Breaker Covers. This XS650 Grommets for Cam/Breaker Covers cushions and locates the cover, panel, or bracket through its rubber grommet mount.Use these...
Chrome Rocker Shaft Plug - Replaces Yamaha OEM 90430-18017-00. This XS650 Chrome Rocker Shaft Plug works in the rocker-arm/rocker-shaft area that transfers cam motion...
Clutch Friction Plate. This XS650 Clutch Friction Plate works in the clutch pack, pushrod, hub, or pressure-plate area that transfers engine power smoothly.Use this...
Auto Advance Assembly. This XS650 Auto Advance Assembly belongs in the breaker points, condenser, or advance area that controls ignition timing and spark stability.Use...
Point Plate Screws. This XS650 Point Plate Screws secures the ignition points, point cover, or advance housing without stripped screws.Use these point plate screws...
Clutch Hub Spring Washer - Replaces Yamaha OEM 214-16119-00. This XS650 Clutch Hub Spring Washer provides spring pressure in the clutch hub hardware stack.Use...
Alternator Brush Holder & Mount Screws. This XS650 Alternator Brush Holder & Mount Screws repairs the alternator or charging area that keeps the battery...
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Top End Gasket Set. This XS650 Top End Gasket Set seals the cylinder/head/top-end joints that control compression, oil return, and top-end oil sealing.Use this...
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Big Bore Cylinder Head Gasket - 82mm. This XS650 Big Bore Cylinder Head Gasket - 82mm seals the cylinder/head/top-end joints that control compression, oil...
Economy Overhaul Engine Gasket Set. This XS650 Economy Overhaul Engine Gasket Set seals the engine joints opened during a full teardown, where oil sealing...
Fuel Hose Quick Disconnect. This Fuel Hose Quick Disconnect carries or filters fuel between the tank, petcock, and carburetor.Use this fuel hose quick disconnect...
Spark Plug Gapping Tool. This Spark Plug Gapping Tool carries or finishes the high-tension spark path between ignition coil and spark plug.Use this spark...
Haynes Service Manual. This XS650 Haynes Service Manual gives model-specific service procedures, specifications, wiring information, and adjustment steps for maintenance or repair work.Use this...
Tachometer/Speedometer Cable Extension +6" - Black. This Tachometer/Speedometer Cable Extension +6" - Black drives the speedometer or tachometer from the matching wheel or engine...