Engine bolt sets, fasteners, crown nuts, cylinder head washers and assembly hardware for classic Yamaha XS650 engine service.
Shop Yamaha XS650 engine hardware for engine assembly, case service, top-end work, restoration and cosmetic cleanup. This collection includes engine bolt sets, top fastener sets, crown nuts, cylinder head washers, sealing washers and related engine fasteners for classic Yamaha XS650, XS1, XS1B, XS2 and TX650 motorcycles.
Use this page when replacing rounded, rusty or missing engine fasteners, refreshing visible chrome hardware, matching cylinder head washers, replacing sealing washers, or preparing the right hardware before engine reassembly.
The parts below are Yamaha XS650 engine bolt sets, fasteners, crown nuts, cylinder head washers, sealing washers and related assembly hardware. Check each product page for bolt size, thread pitch, washer dimensions, head style, finish, quantity, OEM reference, location and model-year fitment before ordering.
Top End Copper Sealing Washer Kit. This washer spreads clamping load under the matching fastener and must match inside diameter, outside diameter, thickness, and...
Bottom End Copper Sealing Washer Kit. This washer spreads clamping load under the matching fastener and must match inside diameter, outside diameter, thickness, and...
Lower Engine Case Screw Set - 20-Piece. This metric hardware replaces the listed fastener size and should match thread, length, head style, finish, and...
Chrome Point Cover Screw - Replaces Yamaha OEM 98980-06020-00. This metric hardware replaces the listed fastener size and should match thread, length, head style,...
1970 Yamaha XS1 XS650 Engine Parts1970 Yamaha XS1 XS650 Frame & Control Parts1970 Yamaha XS1 XS650 Parts1970 Yamaha XS1 XS650 Suspension Parts1971 Yamaha XS1B XS650 Engine Parts1971 Yamaha XS1B XS650 Frame & Control Parts1971 Yamaha XS1B XS650 Parts1971 Yamaha XS1B XS650 Suspension Parts1972 Yamaha XS2 XS650 Engine Parts1972 Yamaha XS2 XS650 Frame & Control Parts1972 Yamaha XS2 XS650 Parts1972 Yamaha XS2 XS650 Suspension Parts1973 Yamaha TX650 XS650 Engine Parts1973 Yamaha TX650 XS650 Frame & Control Parts1973 Yamaha TX650 XS650 Parts1973 Yamaha TX650 XS650 Suspension Parts1974 Yamaha TX650 Engine Parts1974 Yamaha TX650 Frame & Control Parts1974 Yamaha TX650 Suspension Parts1974 Yamaha TX650 XS650 Parts1975 Yamaha XS650B Engine Parts1975 Yamaha XS650B Frame & Control Parts1975 Yamaha XS650B Suspension Parts1975 Yamaha XS650B XS650 Parts1976 Yamaha XS650C Engine Parts1976 Yamaha XS650C Frame & Control Parts1976 Yamaha XS650C Suspension Parts1976 Yamaha XS650C XS650 Parts1977 Yamaha XS650D Engine Parts1977 Yamaha XS650D Frame & Control Parts1977 Yamaha XS650D Suspension Parts1977 Yamaha XS650D XS650 Parts1978 Yamaha XS650E Engine Parts1978 Yamaha XS650E Frame & Control Parts1978 Yamaha XS650E Suspension Parts1978 Yamaha XS650E XS650 Parts1978 Yamaha XS650SE XS650 Special Engine Parts1978 Yamaha XS650SE XS650 Special Frame & Control Parts1978 Yamaha XS650SE XS650 Special Parts1978 Yamaha XS650SE XS650 Special Suspension Parts1979 Yamaha XS650F XS650 Engine Parts1979 Yamaha XS650F XS650 Frame & Control Parts1979 Yamaha XS650F XS650 Parts1979 Yamaha XS650F XS650 Suspension Parts1979 Yamaha XS650SF XS650 Special Engine Parts1979 Yamaha XS650SF XS650 Special Frame & Control Parts1979 Yamaha XS650SF XS650 Special Parts1979 Yamaha XS650SF XS650 Special Suspension Parts1980 Yamaha XS650 Special XS650SG Parts1980 Yamaha XS650G XS650 Standard Engine Parts1980 Yamaha XS650G XS650 Standard Frame & Control Parts1980 Yamaha XS650G XS650 Standard Parts1980 Yamaha XS650G XS650 Standard Suspension Parts1980 Yamaha XS650SG XS650 Special Engine Parts1980 Yamaha XS650SG XS650 Special Frame & Control Parts1980 Yamaha XS650SG XS650 Special Suspension Parts1981 Yamaha XS650H XS650 Standard Engine Parts1981 Yamaha XS650H XS650 Standard Frame & Control Parts1981 Yamaha XS650H XS650 Standard Parts1981 Yamaha XS650H XS650 Standard Suspension Parts1981 Yamaha XS650SH XS650 Special Engine Parts1981 Yamaha XS650SH XS650 Special Frame & Control Parts1981 Yamaha XS650SH XS650 Special Parts1981 Yamaha XS650SH XS650 Special Suspension Parts1982 Yamaha XS650SJ XS650 Special Engine Parts1982 Yamaha XS650SJ XS650 Special Frame & Control Parts1982 Yamaha XS650SJ XS650 Special Parts1982 Yamaha XS650SJ XS650 Special Suspension Parts1983 Yamaha XS650SK XS650 Special Engine Parts1983 Yamaha XS650SK XS650 Special Frame & Control Parts1983 Yamaha XS650SK XS650 Special Parts1983 Yamaha XS650SK XS650 Special Suspension PartsYamaha XS650 Engine HardwareYamaha XS650 Engine PartsYamaha XS650 Foot Pegs, Side & Center StandYamaha XS650 Frame & Control PartsYamaha XS650 Shock AbsorbersYamaha XS650 Suspension Parts
Chrome Thick Washer - Footrest/Shock Absorber - 10mm - 27mm. These rear shocks control suspension movement and ride height, so eye spacing, bushing fit,...
Cylinder Head Sealing Washer - Replaces Yamaha OEM 90210-10004. This cylinder head sealing washer seats under the matching head fastener or plug to help...
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...
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 Engine Parts1981 Yamaha XS650SH XS650 Special Parts1982 Yamaha XS650SJ XS650 Special Engine Parts1982 Yamaha XS650SJ XS650 Special PartsYamaha 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...
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...
1972 Yamaha XS2 XS650 Engine Parts1972 Yamaha XS2 XS650 Parts1973 Yamaha TX650 XS650 Engine Parts1973 Yamaha TX650 XS650 Parts1974 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 Engine Parts1981 Yamaha XS650SH XS650 Special Parts1982 Yamaha XS650SJ XS650 Special Engine Parts1982 Yamaha XS650SJ XS650 Special Parts1983 Yamaha XS650SK XS650 Special Engine Parts1983 Yamaha XS650SK XS650 Special PartsYamaha XS650 Engine HardwareYamaha XS650 Engine Parts
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...
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 Engine Parts1981 Yamaha XS650SH XS650 Special Parts1982 Yamaha XS650SJ XS650 Special Engine Parts1982 Yamaha XS650SJ XS650 Special Parts1983 Yamaha XS650SK XS650 Special Engine Parts1983 Yamaha XS650SK XS650 Special 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...
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,...
Engine Bolt Set - Chrome. This metric hardware replaces the listed fastener size and should match thread, length, head style, finish, and load location.Replace...
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,...
Yamaha XS650 Engine HardwareYamaha XS650 Engine Parts
Universal 1.5 x 40mm Cotter Pins Pk/10. This pin locates, pivots, or retains the specified component at its original mounting point. Replace bent, worn,...
Yamaha XS650 Engine HardwareYamaha XS650 Engine Parts
Universal 12mm ISO Cap Nuts Pk/10. This cap nut pack fastens compatible metric hardware while covering the exposed thread end. Match thread size, length,...
Yamaha XS650 Engine HardwareYamaha XS650 Engine Parts
Universal 10mm ISO Flange Nuts Pk/10. This nut fastens the specified component onto its matching threaded stud or bolt. Replace rounded, rusty, stripped, or...
Yamaha XS650 Engine HardwareYamaha XS650 Engine Parts
Universal 12mm Hex Head Nuts Pk/10. This nut fastens the specified component onto its matching threaded stud or bolt. Replace rounded, rusty, stripped, or...
Yamaha XS650 Engine HardwareYamaha XS650 Engine Parts
Universal 10mm ISO Cap Nuts Pk/10. This cap nut pack fastens compatible metric hardware while covering the exposed thread end. Match thread size, length,...
Yamaha XS650 Engine HardwareYamaha XS650 Engine Parts
Universal 10mm Nylock Nuts Pk/10. This lock nut secures the specified rotating or threaded component at its mounting location. Replace rounded, damaged, stretched, or...
Yamaha XS650 Engine HardwareYamaha XS650 Engine Parts
Universal 10mm Flat Washer Pk/10. This washer spaces, supports, or protects the matching fastener and mounting surface. Replace worn, cupped, missing, or incorrect washers...
Yamaha XS650 Engine HardwareYamaha XS650 Engine Parts
Universal 10mm Lock Washer Pk/100. This washer spaces, supports, or protects the matching fastener and mounting surface. Replace worn, cupped, missing, or incorrect washers...
Yamaha XS650 Engine HardwareYamaha XS650 Engine Parts
Universal 10 x 25mm Hex Head Bolts Pk/10. This metric hex-head bolt pack supplies replacement 10x25mm bolts for matching motorcycle mounting points and service...
Yamaha XS650 Engine HardwareYamaha XS650 Engine Parts
Universal 12mm ISO Flange Nuts Pk/10. This nut fastens the specified component onto its matching threaded stud or bolt. Replace rounded, rusty, stripped, or...
Yamaha XS650 Engine HardwareYamaha XS650 Engine Parts
Universal 6 x 50mm Hex Head Bolts Pk/10. This metric hex-head bolt pack supplies replacement 6x50mm bolts for matching motorcycle mounting points and service...
Yamaha XS650 Engine HardwareYamaha XS650 Engine Parts
Universal 6 x 20mm Socket Head Cap Screws Pk/10. This socket-head cap screw pack supplies replacement metric fasteners for the listed size and application....
Yamaha XS650 Engine HardwareYamaha XS650 Engine Parts
Universal 6 x 40mm Socket Head Cap Screws Pk/10. This socket-head cap screw pack supplies replacement metric fasteners for the listed size and application....
Yamaha XS650 Engine HardwareYamaha XS650 Engine Parts
Universal 6 x 25mm Phillips Head Screws Pk/10. This Phillips-head screw pack supplies replacement 6x25mm screws for matching covers, brackets, trim, and small hardware...
Yamaha XS650 Engine HardwareYamaha XS650 Engine Parts
Universal 6 x 55mm Phillips Head Screws Pk/10. This Phillips-head screw pack supplies replacement 6x55mm screws for matching covers, brackets, trim, and small hardware...
Yamaha XS650 Engine HardwareYamaha XS650 Engine Parts
Universal 6 x 40mm Phillips Head Screws Pk/10. This Phillips-head screw pack supplies replacement 6x40mm screws for matching covers, brackets, trim, and small hardware...
Yamaha XS650 Engine HardwareYamaha XS650 Engine Parts
Universal 6 x 35mm Socket Head Cap Screws Pk/10. This socket-head cap screw pack supplies replacement metric fasteners for the listed size and application....
Yamaha XS650 Engine HardwareYamaha XS650 Engine Parts
Universal 6 x 35mm Phillips Head Screws Pk/10. This Phillips-head screw pack supplies replacement 6x35mm screws for matching covers, brackets, trim, and small hardware...
Yamaha XS650 Engine HardwareYamaha XS650 Engine Parts
Universal 6 x 60mm Hex Head Bolts Pk/10. This metric hex-head bolt pack supplies replacement 6x60mm bolts for matching motorcycle mounting points and service...
Yamaha XS650 Engine HardwareYamaha XS650 Engine Parts
Universal 3 x 40mm Cotter Pins Pk/10. This pin locates, pivots, or retains the specified component at its original mounting point. Replace bent, worn,...
Yamaha XS650 Engine HardwareYamaha XS650 Engine Parts
Universal 6 x 25mm Socket Head Cap Screws Pk/10. This socket-head cap screw pack supplies replacement metric fasteners for the listed size and application....