Engine parts for the 1979 Yamaha XS650F XS650, including gaskets, seals, pistons, rings, valves, cam chain parts, oil filters, engine hardware and rebuild parts.
Shop 1979 Yamaha XS650F XS650 engine parts for engine repair, top-end service, gasket replacement, oil-system maintenance, cam chain service, valve-train work, and XS650 rebuild projects. This collection is focused on engine parts for the 1979 Yamaha XS650F, including engine gaskets, oil seals, pistons, piston rings, valves, valve seals, cam chain parts, oil filters, engine hardware, and related rebuild parts.
The 1979 XS650F shares the later XS650 engine family, but engine-part fitment can still vary by gasket style, oil seal location, cam chain components, valve-train parts, side-cover hardware, oil-filter setup, 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.
Athena Premium Overhaul Gasket Set. This engine gasket set covers the major engine joints opened during a teardown, with gaskets selected for the listed...
Starter Motor Shaft Oil Seal - Replaces Yamaha OEM 93101-17047-00. This Starter Motor Shaft Oil Seal seals the starter shaft or starter/crankcase opening against...
1975 Yamaha XS650B Engine Parts1975 Yamaha XS650B XS650 Parts1976 Yamaha XS650C Engine Parts1976 Yamaha XS650C XS650 Parts1977 Yamaha XS650D Engine Parts1977 Yamaha XS650D XS650 Parts1978 Yamaha XS650E Engine Parts1978 Yamaha XS650E XS650 Parts1978 Yamaha XS650SE XS650 Special Engine Parts1978 Yamaha XS650SE XS650 Special Parts1979 Yamaha XS650F XS650 Engine Parts1979 Yamaha XS650F XS650 Parts1979 Yamaha XS650SF XS650 Special Engine Parts1979 Yamaha XS650SF XS650 Special Parts1980 Yamaha XS650 Special XS650SG Parts1980 Yamaha XS650G XS650 Standard Engine Parts1980 Yamaha XS650G XS650 Standard Parts1980 Yamaha XS650SG XS650 Special Engine Parts1981 Yamaha XS650H XS650 Standard Engine Parts1981 Yamaha XS650H XS650 Standard Parts1981 Yamaha XS650SH XS650 Special Parts1982 Yamaha XS650 Special XS650SJ PartsNew ItemsYamaha XS650 Engine HardwareYamaha XS650 Engine Parts
Stainless Steel Engine Cover Bolt Set. This metric hardware replaces the listed fastener size and should match thread, length, head style, finish, and load...
Exhaust Valve - Polished - Stainless Steel - Replaces Yamaha OEM 341-12121-01. This exhaust valve controls spent-gas flow out of the cylinder head and...
Crankshaft Oil Seal - Replaces Yamaha OEM 93102-25121/25090. This Crankshaft Oil Seal seals around the crankshaft end so engine oil stays inside the crankcase.Replace...
Breaker/Advance Housing Screw Set. This metric hardware replaces the listed fastener size and should match thread, length, head style, finish, and load location.Replace this...
Tach Drive Retention Bolt. This metric hardware replaces the listed fastener size and should match thread, length, head style, finish, and load location.Replace this...
8mm Tappet Cover Crown Nut - Replaces Yamaha OEM 95303-08800-00. This metric hardware replaces the listed fastener size and should match thread, length, head...
Chrome Rocker Shaft Plug - Replaces Yamaha OEM 90430-18017-00. This Chrome Rocker Shaft Plug works in the rocker-arm/rocker-shaft area that transfers cam motion to...
Cylinder Head Hardware Set. This Cylinder Head Hardware Set replaces the cylinder-head fasteners and washers used to clamp the top end correctly.Choose this cylinder...
Cylinder Base Gasket - Stock Bore. This cylinder base gasket seals the cylinder-to-crankcase joint and must align with the bore opening, studs, and oil...
1974 Yamaha TX650 Engine Parts1974 Yamaha TX650 XS650 Parts1975 Yamaha XS650B Engine Parts1975 Yamaha XS650B XS650 Parts1976 Yamaha XS650C Engine Parts1976 Yamaha XS650C XS650 Parts1977 Yamaha XS650D Engine Parts1977 Yamaha XS650D XS650 Parts1978 Yamaha XS650E Engine Parts1978 Yamaha XS650E XS650 Parts1978 Yamaha XS650SE XS650 Special Engine Parts1978 Yamaha XS650SE XS650 Special Parts1979 Yamaha XS650F XS650 Engine Parts1979 Yamaha XS650F XS650 Parts1979 Yamaha XS650SF XS650 Special Engine Parts1979 Yamaha XS650SF XS650 Special Parts1980 Yamaha XS650 Special XS650SG Parts1980 Yamaha XS650G XS650 Standard Engine Parts1980 Yamaha XS650G XS650 Standard Parts1980 Yamaha XS650SG XS650 Special Engine Parts1981 Yamaha XS650H XS650 Standard Engine Parts1981 Yamaha XS650H XS650 Standard Parts1981 Yamaha XS650SH XS650 Special Parts1982 Yamaha XS650 Special XS650SJ Parts1983 Yamaha XS650 Special XS650SK PartsYamaha XS650 Camshaft Drive PartsYamaha XS650 Engine Parts
Cam Chain Tensioner Spring - Replaces Yamaha OEM 90501-14095/341-12216-02. This cam-chain tensioner part works in the adjustment assembly that controls cam-chain slack between the...
1975 Yamaha XS650B Engine Parts1975 Yamaha XS650B XS650 Parts1976 Yamaha XS650C Engine Parts1976 Yamaha XS650C XS650 Parts1977 Yamaha XS650D Engine Parts1977 Yamaha XS650D XS650 Parts1978 Yamaha XS650E Engine Parts1978 Yamaha XS650E XS650 Parts1978 Yamaha XS650SE XS650 Special Engine Parts1978 Yamaha XS650SE XS650 Special Parts1979 Yamaha XS650F XS650 Engine Parts1979 Yamaha XS650F XS650 Parts1979 Yamaha XS650SF XS650 Special Engine Parts1979 Yamaha XS650SF XS650 Special Parts1980 Yamaha XS650 Special XS650SG Parts1980 Yamaha XS650G XS650 Standard Engine Parts1980 Yamaha XS650G XS650 Standard Parts1980 Yamaha XS650SG XS650 Special Engine Parts1981 Yamaha XS650H XS650 Standard Engine Parts1981 Yamaha XS650H XS650 Standard Parts1981 Yamaha XS650SH XS650 Special PartsYamaha XS650 Engine Gaskets & RubbersYamaha XS650 Engine Parts
Top End Gasket Set. This top-end gasket set seals the cylinder, head, and related top-end joints that control compression, oil return, and external oil...
1974 Yamaha TX650 Engine Parts1974 Yamaha TX650 XS650 Parts1975 Yamaha XS650B Engine Parts1975 Yamaha XS650B XS650 Parts1976 Yamaha XS650C Engine Parts1976 Yamaha XS650C XS650 Parts1977 Yamaha XS650D Engine Parts1977 Yamaha XS650D XS650 Parts1978 Yamaha XS650E Engine Parts1978 Yamaha XS650E XS650 Parts1978 Yamaha XS650SE XS650 Special Engine Parts1978 Yamaha XS650SE XS650 Special Parts1979 Yamaha XS650F XS650 Engine Parts1979 Yamaha XS650F XS650 Parts1979 Yamaha XS650SF XS650 Special Engine Parts1979 Yamaha XS650SF XS650 Special Parts1980 Yamaha XS650 Special XS650SG Parts1980 Yamaha XS650G XS650 Standard Engine Parts1980 Yamaha XS650G XS650 Standard Parts1980 Yamaha XS650SG XS650 Special Engine Parts1981 Yamaha XS650H XS650 Standard Engine Parts1981 Yamaha XS650H XS650 Standard Parts1981 Yamaha XS650SH XS650 Special Parts1982 Yamaha XS650 Special XS650SJ Parts1983 Yamaha XS650 Special XS650SK PartsYamaha XS650 Engine HardwareYamaha XS650 Engine Parts
Engine Bolt Set. This metric hardware replaces the listed fastener size and should match thread, length, head style, finish, and load location.Replace this engine...
Economy Overhaul Engine Gasket Set. This engine gasket set covers the major engine joints opened during a teardown, with gaskets selected for the listed...
Alloy Engine Advance/Points Cover Set - Chrome - Polished. This Alloy Engine Advance/Points Cover Set - Chrome - Polished belongs in the breaker points,...
6mm Crown Nut for Tappet Cover - Replaces Yamaha OEM 95380-06800-00. This metric hardware replaces the listed fastener size and should match thread, length,...
1974 Yamaha TX650 Engine Parts1974 Yamaha TX650 XS650 Parts1975 Yamaha XS650B Engine Parts1975 Yamaha XS650B XS650 Parts1976 Yamaha XS650C Engine Parts1976 Yamaha XS650C XS650 Parts1977 Yamaha XS650D Engine Parts1977 Yamaha XS650D XS650 Parts1978 Yamaha XS650E Engine Parts1978 Yamaha XS650E XS650 Parts1978 Yamaha XS650SE XS650 Special Engine Parts1978 Yamaha XS650SE XS650 Special Parts1979 Yamaha XS650F XS650 Engine Parts1979 Yamaha XS650F XS650 Parts1979 Yamaha XS650SF XS650 Special Engine Parts1979 Yamaha XS650SF XS650 Special Parts1980 Yamaha XS650 Special XS650SG Parts1980 Yamaha XS650G XS650 Standard Engine Parts1980 Yamaha XS650G XS650 Standard Parts1980 Yamaha XS650SG XS650 Special Engine Parts1981 Yamaha XS650H XS650 Standard Engine Parts1981 Yamaha XS650H XS650 Standard Parts1981 Yamaha XS650SH XS650 Special Parts1982 Yamaha XS650 Special XS650SJ Parts1983 Yamaha XS650 Special XS650SK PartsYamaha XS650 Engine Gaskets & RubbersYamaha XS650 Engine Parts
Big Bore Cylinder Head Gasket - 82mm. This head gasket seals the cylinder-to-head joint where combustion pressure, oil passages, and stud alignment must all...
Camshaft - Inner Bushing. This camshaft bearing/bushing supports camshaft rotation in the cylinder head and should be checked with cam end play and oiling...
Extended Bigfoot Gear Shift Lever - Rubber. This Extended Bigfoot Gear Shift Lever - Rubber restores the shift-lever contact point and spline/pivot fit for...
1974 Yamaha TX650 Engine Parts1974 Yamaha TX650 XS650 Parts1975 Yamaha XS650B Engine Parts1975 Yamaha XS650B XS650 Parts1976 Yamaha XS650C Engine Parts1976 Yamaha XS650C XS650 Parts1977 Yamaha XS650D Engine Parts1977 Yamaha XS650D XS650 Parts1978 Yamaha XS650E Engine Parts1978 Yamaha XS650E XS650 Parts1978 Yamaha XS650SE XS650 Special Engine Parts1978 Yamaha XS650SE XS650 Special Parts1979 Yamaha XS650F XS650 Engine Parts1979 Yamaha XS650F XS650 Parts1979 Yamaha XS650SF XS650 Special Engine Parts1979 Yamaha XS650SF XS650 Special Parts1980 Yamaha XS650 Special XS650SG Parts1980 Yamaha XS650G XS650 Standard Engine Parts1980 Yamaha XS650G XS650 Standard Parts1980 Yamaha XS650SG XS650 Special Engine Parts1981 Yamaha XS650H XS650 Standard Engine Parts1981 Yamaha XS650H XS650 Standard Parts1981 Yamaha XS650SH XS650 Special Parts1982 Yamaha XS650 Special XS650SJ Parts1983 Yamaha XS650 Special XS650SK PartsYamaha XS650 Engine PartsYamaha XS650 Kickstarter Parts
Kickstarter Assembly - Chrome - Rubber. This kickstarter Assembly renews the kickstarter lever assembly and rubber foot-contact area used to turn the engine over...
Camshaft Outer Bushing - Replaces Yamaha OEM 256-11155-00. This camshaft bearing/bushing supports camshaft rotation in the cylinder head and should be checked with cam...
Shift Shaft Assembly - Replaces Yamaha OEM 256-18101-03. This Shift Shaft Assembly transfers foot-shifter movement through the engine case into the shift mechanism.Choose this...
8mm Chrome Washer - Replaces Yamaha OEM 95303-08800-00. This washer spreads clamping load under the matching fastener and must match inside diameter, outside diameter,...
1976 Yamaha XS650C Engine Parts1976 Yamaha XS650C XS650 Parts1977 Yamaha XS650D Engine Parts1977 Yamaha XS650D XS650 Parts1978 Yamaha XS650E Engine Parts1978 Yamaha XS650E XS650 Parts1978 Yamaha XS650SE XS650 Special Engine Parts1978 Yamaha XS650SE XS650 Special Parts1979 Yamaha XS650F XS650 Engine Parts1979 Yamaha XS650F XS650 Parts1979 Yamaha XS650SF XS650 Special Engine Parts1979 Yamaha XS650SF XS650 Special Parts1980 Yamaha XS650 Special XS650SG Parts1980 Yamaha XS650G XS650 Standard Engine Parts1980 Yamaha XS650G XS650 Standard Parts1980 Yamaha XS650SG XS650 Special Engine Parts1981 Yamaha XS650H XS650 Standard Engine Parts1981 Yamaha XS650H XS650 Standard Parts1981 Yamaha XS650SH XS650 Special Parts1982 Yamaha XS650 Special XS650SJ Parts1983 Yamaha XS650 Special XS650SK PartsYamaha XS650 Camshaft Drive PartsYamaha XS650 Engine Parts
Cam Chain Adjuster Cap - Replaces Yamaha OEM 90176-18021-00. This Cam Chain Adjuster Cap fits the cam chain or tensioner mechanism that controls chain...
Oil Thermometer - Black Face. This Oil Thermometer - Black Face replaces the oil filler/dipstick reference with a visible engine-oil temperature gauge.Choose this oil...
High Performance Kibblewhite Black Diamond Intake Valve - Chrome. This intake valve controls fresh charge flow into the cylinder head and must seal cleanly...