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1978 Yamaha XS650SE XS650 Special Engine Parts

1978 Yamaha XS650SE XS650 Special Engine Parts

1978 Yamaha XS650SE XS650 Special Engine Parts

Engine parts for the 1978 Yamaha XS650SE XS650 Special, including gaskets, seals, pistons, rings, valves, cam chain parts, oil filters, engine hardware and rebuild parts.

Shop 1978 Yamaha XS650SE XS650 Special engine parts for engine repair, top-end service, gasket replacement, oil-system maintenance, cam chain service, valve-train work, and XS650 Special rebuild projects. This collection is focused on engine parts for the 1978 Yamaha XS650SE, including engine gaskets, oil seals, pistons, piston rings, valves, valve seals, cam chain parts, oil filters, engine hardware, and related rebuild parts.

The 1978 XS650SE Special shares the XS650 engine family with the Standard models, but engine setup, gasket style, oil seal location, cam chain components, valve-train parts, side-cover hardware, and previous repairs can affect engine-part fitment. 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.

Need the full model page? Browse all 1978 Yamaha XS650SE XS650 Special parts, or use Yamaha XS650 parts by year to shop another model year.

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Engine Parts

The parts below are engine parts for the 1978 Yamaha XS650SE XS650 Special. Use the category buttons above to shop other part categories for this same bike.

Yamaha XS650 TX650 Big Bore Oversize Piston Ring Set - 6th. Oversize (1.5mm) 05-0036

1974-84 Yamaha XS650 TX650 Big Bore Oversize Piston Ring Set - 6th Oversize (1.5mm) - 1.50mm

$44.04
05-0036
1974 Yamaha TX650 Engine Parts 1974 Yamaha TX650 XS650 Parts 1975 Yamaha XS650B Engine Parts 1975 Yamaha XS650B XS650 Parts 1976 Yamaha XS650C Engine Parts 1976 Yamaha XS650C XS650 Parts 1977 Yamaha XS650D Engine Parts 1977 Yamaha XS650D XS650 Parts 1978 Yamaha XS650E Engine Parts 1978 Yamaha XS650E XS650 Parts 1978 Yamaha XS650SE XS650 Special Engine Parts 1978 Yamaha XS650SE XS650 Special Parts 1979 Yamaha XS650F XS650 Engine Parts 1979 Yamaha XS650F XS650 Parts 1979 Yamaha XS650SF XS650 Special Engine Parts 1979 Yamaha XS650SF XS650 Special Parts 1980 Yamaha XS650 Special XS650SG Parts 1980 Yamaha XS650G XS650 Standard Engine Parts 1980 Yamaha XS650G XS650 Standard Parts 1980 Yamaha XS650SG XS650 Special Engine Parts 1981 Yamaha XS650H XS650 Standard Engine Parts 1981 Yamaha XS650H XS650 Standard Parts 1981 Yamaha XS650SH XS650 Special Engine Parts 1981 Yamaha XS650SH XS650 Special Parts 1982 Yamaha XS650SJ XS650 Special Engine Parts 1982 Yamaha XS650SJ XS650 Special Parts 1983 Yamaha XS650SK XS650 Special Engine Parts 1983 Yamaha XS650SK XS650 Special Parts Yamaha XS650 Cylinders, Pistons & Rings Yamaha XS650 Engine Parts
Big Bore Oversize Piston Ring Set - 6th Oversize (1.5mm) - 1.50mm. This Big Bore Oversize Piston Ring Set - 6th Oversize (1.5mm) -...
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Yamaha XS650 TX650 Valve Spring Set 05-0029

1970-84 Yamaha XS650 TX650 XS2 XS1 Valve Spring Set

$144.84
05-0029
1970 Yamaha XS1 XS650 Engine Parts 1970 Yamaha XS1 XS650 Parts 1971 Yamaha XS1B XS650 Engine Parts 1971 Yamaha XS1B XS650 Parts 1972 Yamaha XS2 XS650 Engine Parts 1972 Yamaha XS2 XS650 Parts 1973 Yamaha TX650 XS650 Engine Parts 1973 Yamaha TX650 XS650 Parts 1974 Yamaha TX650 Engine Parts 1974 Yamaha TX650 XS650 Parts 1975 Yamaha XS650B Engine Parts 1975 Yamaha XS650B XS650 Parts 1976 Yamaha XS650C Engine Parts 1976 Yamaha XS650C XS650 Parts 1977 Yamaha XS650D Engine Parts 1977 Yamaha XS650D XS650 Parts 1978 Yamaha XS650E Engine Parts 1978 Yamaha XS650E XS650 Parts 1978 Yamaha XS650SE XS650 Special Engine Parts 1978 Yamaha XS650SE XS650 Special Parts 1979 Yamaha XS650F XS650 Engine Parts 1979 Yamaha XS650F XS650 Parts 1979 Yamaha XS650SF XS650 Special Engine Parts 1979 Yamaha XS650SF XS650 Special Parts 1980 Yamaha XS650 Special XS650SG Parts 1980 Yamaha XS650G XS650 Standard Engine Parts 1980 Yamaha XS650G XS650 Standard Parts 1980 Yamaha XS650SG XS650 Special Engine Parts 1981 Yamaha XS650H XS650 Standard Engine Parts 1981 Yamaha XS650H XS650 Standard Parts 1981 Yamaha XS650SH XS650 Special Engine Parts 1981 Yamaha XS650SH XS650 Special Parts 1982 Yamaha XS650SJ XS650 Special Engine Parts 1982 Yamaha XS650SJ XS650 Special Parts 1983 Yamaha XS650SK XS650 Special Engine Parts 1983 Yamaha XS650SK XS650 Special Parts Yamaha XS650 Engine Parts Yamaha XS650 Valvetrain Parts
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...
Yamaha XS650 TX650 Piston Ring Set - 3rd Oversize (.75mm) OEM 447-11610-30

1974-84 Yamaha XS650 TX650 Piston Ring Set - 3rd Oversize - 0.75mm ~ OEM 447-11610-30

$44.04
05-0022
1974 Yamaha TX650 Engine Parts 1974 Yamaha TX650 XS650 Parts 1975 Yamaha XS650B Engine Parts 1975 Yamaha XS650B XS650 Parts 1976 Yamaha XS650C Engine Parts 1976 Yamaha XS650C XS650 Parts 1977 Yamaha XS650D Engine Parts 1977 Yamaha XS650D XS650 Parts 1978 Yamaha XS650E Engine Parts 1978 Yamaha XS650E XS650 Parts 1978 Yamaha XS650SE XS650 Special Engine Parts 1978 Yamaha XS650SE XS650 Special Parts 1979 Yamaha XS650F XS650 Engine Parts 1979 Yamaha XS650F XS650 Parts 1979 Yamaha XS650SF XS650 Special Engine Parts 1979 Yamaha XS650SF XS650 Special Parts 1980 Yamaha XS650 Special XS650SG Parts 1980 Yamaha XS650G XS650 Standard Engine Parts 1980 Yamaha XS650G XS650 Standard Parts 1980 Yamaha XS650SG XS650 Special Engine Parts 1981 Yamaha XS650H XS650 Standard Engine Parts 1981 Yamaha XS650H XS650 Standard Parts 1981 Yamaha XS650SH XS650 Special Engine Parts 1981 Yamaha XS650SH XS650 Special Parts 1982 Yamaha XS650SJ XS650 Special Engine Parts 1982 Yamaha XS650SJ XS650 Special Parts 1983 Yamaha XS650SK XS650 Special Engine Parts 1983 Yamaha XS650SK XS650 Special Parts Yamaha XS650 Cylinders, Pistons & Rings Yamaha XS650 Engine Parts
Piston Ring Set - 3rd Oversize - 0.75mm - Replaces Yamaha OEM 447-11610-30. This Piston Ring Set - 3rd Oversize - 0.75mm seals combustion...
Yamaha XS650 TX650 Needle Bearing & Thrust Washer Set 05-0011

1970-84 Yamaha XS650 TX650 XS2 XS1 Needle Bearing & Thrust Washer Set

$54.12
05-0011
1970 Yamaha XS1 XS650 Engine Parts 1970 Yamaha XS1 XS650 Parts 1971 Yamaha XS1B XS650 Engine Parts 1971 Yamaha XS1B XS650 Parts 1972 Yamaha XS2 XS650 Engine Parts 1972 Yamaha XS2 XS650 Parts 1973 Yamaha TX650 XS650 Engine Parts 1973 Yamaha TX650 XS650 Parts 1974 Yamaha TX650 Engine Parts 1974 Yamaha TX650 XS650 Parts 1975 Yamaha XS650B Engine Parts 1975 Yamaha XS650B XS650 Parts 1976 Yamaha XS650C Engine Parts 1976 Yamaha XS650C XS650 Parts 1977 Yamaha XS650D Engine Parts 1977 Yamaha XS650D XS650 Parts 1978 Yamaha XS650E Engine Parts 1978 Yamaha XS650E XS650 Parts 1978 Yamaha XS650SE XS650 Special Engine Parts 1978 Yamaha XS650SE XS650 Special Parts 1979 Yamaha XS650F XS650 Engine Parts 1979 Yamaha XS650F XS650 Parts 1979 Yamaha XS650SF XS650 Special Engine Parts 1979 Yamaha XS650SF XS650 Special Parts 1980 Yamaha XS650 Special XS650SG Parts 1980 Yamaha XS650G XS650 Standard Engine Parts 1980 Yamaha XS650G XS650 Standard Parts 1980 Yamaha XS650SG XS650 Special Engine Parts 1981 Yamaha XS650H XS650 Standard Engine Parts 1981 Yamaha XS650H XS650 Standard Parts 1981 Yamaha XS650SH XS650 Special Engine Parts 1981 Yamaha XS650SH XS650 Special Parts 1982 Yamaha XS650SJ XS650 Special Engine Parts 1982 Yamaha XS650SJ XS650 Special Parts 1983 Yamaha XS650SK XS650 Special Engine Parts 1983 Yamaha XS650SK XS650 Special Parts Yamaha XS650 Crankshaft, Rods & Bearings Yamaha XS650 Engine Parts
Needle Bearing & Thrust Washer Set. This washer spreads clamping load under the matching fastener and must match inside diameter, outside diameter, thickness, and...
Yamaha XS650 TX650 Exhaust Valve Guide 01-9088

1970-83 Yamaha XS650 TX650 XS2 XS1 Exhaust Valve Guide

$31.44
01-9088
1970 Yamaha XS1 XS650 Engine Parts 1970 Yamaha XS1 XS650 Parts 1971 Yamaha XS1B XS650 Engine Parts 1971 Yamaha XS1B XS650 Parts 1972 Yamaha XS2 XS650 Engine Parts 1972 Yamaha XS2 XS650 Parts 1973 Yamaha TX650 XS650 Engine Parts 1973 Yamaha TX650 XS650 Parts 1974 Yamaha TX650 Engine Parts 1974 Yamaha TX650 XS650 Parts 1975 Yamaha XS650B Engine Parts 1975 Yamaha XS650B XS650 Parts 1976 Yamaha XS650C Engine Parts 1976 Yamaha XS650C XS650 Parts 1977 Yamaha XS650D Engine Parts 1977 Yamaha XS650D XS650 Parts 1978 Yamaha XS650E Engine Parts 1978 Yamaha XS650E XS650 Parts 1978 Yamaha XS650SE XS650 Special Engine Parts 1978 Yamaha XS650SE XS650 Special Parts 1979 Yamaha XS650F XS650 Engine Parts 1979 Yamaha XS650F XS650 Parts 1979 Yamaha XS650SF XS650 Special Engine Parts 1979 Yamaha XS650SF XS650 Special Parts 1980 Yamaha XS650 Special XS650SG Parts 1980 Yamaha XS650G XS650 Standard Engine Parts 1980 Yamaha XS650G XS650 Standard Parts 1980 Yamaha XS650SG XS650 Special Engine Parts 1981 Yamaha XS650H XS650 Standard Engine Parts 1981 Yamaha XS650H XS650 Standard Parts 1981 Yamaha XS650SH XS650 Special Engine Parts 1981 Yamaha XS650SH XS650 Special Parts 1982 Yamaha XS650SJ XS650 Special Engine Parts 1982 Yamaha XS650SJ XS650 Special Parts 1983 Yamaha XS650SK XS650 Special Engine Parts 1983 Yamaha XS650SK XS650 Special Parts Yamaha XS650 Engine Parts Yamaha XS650 Valvetrain Parts
Exhaust Valve Guide. This exhaust valve guide supports the valve stem in the cylinder head so valve tracking, seat contact, and oil control stay...
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