Engine parts for the 1975 Yamaha XS650B XS650, including gaskets, seals, pistons, rings, valves, cam chain parts, oil filters, engine hardware and rebuild parts.
Shop 1975 Yamaha XS650B XS650 engine parts for engine repair, top-end service, gasket replacement, oil-system maintenance, cam chain service, valve-train work, and early XS650-family rebuild projects. This collection is focused on engine parts for the 1975 Yamaha XS650B, including engine gaskets, oil seals, pistons, piston rings, valves, valve seals, cam chain parts, oil filters, engine hardware, and related rebuild parts.
The 1975 XS650B was part of Yamahaβs early XS650-family lineup, following the TX650 models and before later XS650 Standard and XS650 Special versions. Engine parts can differ by year, engine setup, gasket style, oil seal location, cam chain components, valve-train parts, and previous repairs. Use this page when replacing leaking gaskets, servicing worn seals, rebuilding the top end, checking valve-train parts, refreshing cam chain components, replacing oil-service parts, or sorting engine hardware before final assembly.
Shift Shaft Spring - Replaces Yamaha OEM 90506-08007. This Shift Shaft Spring transfers foot-shifter movement through the engine case into the shift mechanism.Choose this...
Camshaft Sprocket. This camshaft sprocket drives the cam chain at the camshaft and is part of the valve-timing system, not the final drive.Replace this...
Valve Spring Set. This valve spring part helps control valve return and should be checked with installed height, seat pressure, and retainer clearance.Replace this...
Needle Bearing & Thrust Washer Set. This washer spreads clamping load under the matching fastener and must match inside diameter, outside diameter, thickness, and...