Valves, valve guides, stem seals, keepers, springs, rocker parts and adjuster hardware for classic Yamaha XS650 top-end service.
Shop Yamaha XS650 valvetrain parts for cylinder head service, valve replacement, rocker-area repair, top-end rebuilds and engine restoration. This collection includes intake valves, exhaust valves, valve guides, valve stem seals, valve keepers, valve springs, rocker shaft plugs, valve adjuster screws and related cylinder head parts for classic Yamaha XS650, XS1, XS1B, XS2 and TX650 motorcycles.
Use this page when rebuilding the cylinder head, replacing worn valves or guides, fixing oil control at the valve stems, servicing rocker and adjuster parts, correcting valve train wear, or gathering top-end parts before engine assembly.
The parts below are Yamaha XS650 valves, valve guides, stem seals, valve keepers, springs, rocker parts and adjuster hardware. Check each product page for intake or exhaust location, guide type, seal size, rocker or adjuster fitment, OEM reference, included pieces, quantity required and model-year fitment before ordering.
Cylinder Head Sealing Washer - Replaces Yamaha OEM 90210-10004. This cylinder head sealing washer seats under the matching head fastener or plug to help...
Exhaust Valve - Polished - Stainless Steel - Replaces Yamaha OEM 341-12121-01. This exhaust valve controls spent-gas flow out of the cylinder head and...
Valve Stem Seal - Replaces Yamaha OEM 341-12119-00/02. This Valve Stem Seal controls oil travel down the valve stem into the combustion chamber.Replace this...
High Performance Kibblewhite Black Diamond Intake Valve - Chrome. This intake valve controls fresh charge flow into the cylinder head and must seal cleanly...
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Valve Collets (Keepers) - Replaces Yamaha OEM 341-12118-00. These valve keepers lock the valve spring retainer to the valve stem groove and should be...
High Performance Kibblewhite Exhaust Valve Guide - Aluminum. This exhaust valve guide supports the valve stem in the cylinder head so valve tracking, seat...
High Performance Kibblewhite Intake Valve Guide - Aluminum. This intake valve guide supports the valve stem in the cylinder head so valve tracking, seat...
High Performance Kibblewhite Black Diamond Exhaust Valve - Chrome. This exhaust valve controls spent-gas flow out of the cylinder head and must seal cleanly...
Rocker Arm Shaft - Replaces Yamaha OEM 256-12156-01-00. This rocker arm shaft supports rocker-arm movement so cam motion transfers cleanly to the valves.Choose 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...