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Yamaha XS650 Metric Hardware

Sifting through endless drawers of bolts at the hardware store is mind-numbing, and it makes finding the bolts you need for your Yamaha XS650 restoration a chore. Mikes XS has the exact fasteners what you need. We carry XS650 chrome top engine fastener and lower engine case screw sets, handlebar top clamps, point cover screws, rocker shaft plugs, tappet cover and footrest acorn nuts, shock-mount acorn nuts, and steering head nuts. We also have brass caliper spacers and cylinder head washers, as well as XS650 stainless steel hardware.

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  1. Cylinder Head Washers
    Part #
    01-0651
    Brass Cylinder Head Washers - Can replace all cylinder head sealing washers or all Head Nut Washers used on any 650. 22mm. OD x 10.5mm. ID x 4mm. Thick This is a replacement for OEM # 90210-10004-00, it is not the same part. Mikes XS part # 01-0650 is the equivalent OEM part. 
  2. Stainless Steel Lock Washers - 5mm.
    Part #
    49-0721
    Stainless Steel Lock Washers - 5mm. - Pack/10 
  3. Stainless Steel Lock Washers - 6mm
    Part #
    49-0730
    Stainless Steel Lock Washers - 6mm - Pack/10 
  4. Stainless Steel Lock Washers - 8mm
    Part #
    49-0731
    Stainless Steel Lock Washers - 8mm - Pack/10 
  5. Stainless Steel Flat Washers - 10mm
    Part #
    49-0734
    Stainless Steel Flat Washers - 10mm - Pack/10 
  6. 6mm Countersunk Star Washer for points pk/10
    Part #
    49-0735
    6mm Countersunk Star Washer pk/10Used under points cover. OEM reference # 92990-06200-00. 
  7. Exhaust Head Studs
    Part #
    49-0736
    Exhaust Studs for Cylinder Head - 10mm. x M1.25 x 43mm. Long with plated finish.Fits All 650's 1972-84 
  8. 3 Hole Tappet Cover Stud
    Part #
    49-0738
    Cylinder Head Stud for 3 hole Tappet Cover - 6mm. x M1.0 x 30mm. with plated finish. Fits Cylinder Head 3 hole Tappet covers on all 1970-84 650's. 
  9. 8mm. Chrome Acorn/Crown Nuts (pk./10)
    Part #
    49-0754
    Polished Chrome Acorn/Crown Nuts (pk./10) - 8mm. x M1.25 thread. XS400 
  10. 10mm. Acorn/Chrome Crown Nuts (pk./10)
    Part #
    49-0755
    Polished Chrome Acorn/Crown Nuts (pk./10)Short type - 10mm. x M1.25 thread x 16mm. high (17mm. hex) 
  11. Cylinder Head Bolt Set XS650
    Part #
    49-0764
    Cylinder Head Bolt Set - 3pc. Bolt Set with chrome Domed Heads .1pc. 6mm. bolt (center at rear of cylinder head) + 2pc. of Head Bolts (2 outer bolts located under each spark plug). Fits: All 650's 1970-84. 
  12. Chrome Allen Socket Screw 24 x 5mm (Pk/4)
    Part #
    49-0790
    Chrome Allen Socket Screw Intake manifold screws 24 x 5mm 
  13. Tach Drive Retention Bolt
    Part #
    51-6518
    Bolt - Special Bolt that holds the Tach Drive into the Clutch (RH Engine) Case.Fits: All 650's 1970-84 
  14. Oil delivery tube Banjo Bolt
    Part #
    49-0720
    Oil delivery tube Banjo Bolt - attaches delivery pipe to cylinder head. - Chrome Plated. Fits: All 1970-84 650's - Sold as a Set of 2 only. 
  15. Shock Mount Acorn/Crown Nut
    Part #
    49-0715
    Chrome Shock Acorn/Crown Nut - Deep Type 17mm hex x 10mm x 1.25 pitch x 21mm Long Fits: Shock absorber upper studs on 74-84 650's 
  16. Stainless Steel Lock Washers - 10mm
    Part #
    49-0714
    Stainless Steel Lock Washers - 10mm - Pack/10 
  17. Bleed Screw
    $1.65
    Part #
    29-0504
    Bleed Screw for calipers 
  18. Caliper Spacers
    Part #
    30-3066
    Brass Caliper Spacers (Pair) - A Replacement Set Used to space calipers when installing upgraded front brake discs (XS# 30-3065)2 pc. used per caliper ( Note: Now Included with XS#30-3065 brake discs ).Fits: 77-84 XS650 Calipers when our performance discs #30-3065 are installed. 
  19. Metric Thread Pitch Gauge
    Part #
    35-8031
    Thread Pitch Gauge for measuring Metric thread pitch (threads per millimeter).A very useful tool to identify the many various fastener threads used on Japanese bikes. Gauge has the following sizes - 0.5, 0.6, 0.7, 0.8, 0.9, 1.0,1.25, 1.75, 2.7, 2.8. 
  20. Carb Link bar Screws
    Part #
    48-0989
    Stainless Steel carb link bar Screws - Set of 4 with socket (Allen) heads.Link bar screws hold carbs together (on the carb support brackets) and often need replacing when changing the fuel line T on stock 80-84 BS34 CV carbs.6mm x 13mm x 1.0 pitch 
  21. Chrome Acorn Nut (Pk/6) - Crankcase (Crown Nut)
    Part #
    49-0248
    Tall Chrome Acorn Nut Set - 6pc. used on bottom of crankcase. (Crown Nut)8mm. x 1.25 thread x 19mm. tall (use 12mm. wrench).Replaces OEM# 90176-08019 
  22. Lower Engine Case Screw Set. - 18pc.
    Part #
    49-0650
    Lower Engine Case Stainless Screw Set. - 18pc. - Fits: Lower right hand & left hand engine cases on all 650's. 
  23. Engine Top Fastener Set - 54pc.
    Part #
    49-0651
    Engine Top Fastener Set - 54pc. - Fits: 1970-71 650's 54pc. Kit Contains: 3 Hole Tappet Cover chromed Crown Nuts (12pc.) with matching chrome Washers (12pc.) + Cylinder Head chrome Crown Nut (8pc.) + chrome rocker shaft End Plug (4pc.) + Point/Cam Cover chrome Screws (4pc.) + Exhaust Stud chrome Crown Nuts (4pc.) with... 
  24. Engine Top Fastener Set - 56pc.
    Part #
    49-0653
    Engine Top Fastener Set - 56pc. - Fits: 1972-84 XS/TX 650's56pc. Kit Contains: 4 Hole Tappet Cover chromed Crown Nuts (4pc.) with matching chrome Washers (4pc.) + Cylinder Head chrome Crown Nut (8pc.) + Chrome rocker shaft End Plug (4pc.) + 3 Hole Tappet Cover chromed Crown Nuts (9pc.) with matching chrome Washers (9pc... 
  25. 6mm. Acorn Nut for Tappet Cover (Crown nut)
    Part #
    49-0707
    6mm. Acorn Nut for Tappet Cover (Crown nut) 
  26. 6mm. Chrome Washer for Tappet Cvr.
    Part #
    49-0708
    6mm. Chrome Washer for Tappet Cvr.Sold each 
  27. Chrome Point Cover Screw
    Part #
    49-0709
    Chrome Point Cover Screw 
  28. Exhaust Stud Acorn/Crown Nuts & Locks
    Part #
    49-0713
    Exhaust Stud Acorn/Crown Nuts & Locks - 8 pc. set Correct type Chrome Steel Crown Nuts and matching stainless steel lock washers 
  29. Chrome Thick Washer
    Part #
    49-0704
    Chrome Thick Washer - 10mm. x 27mm. x 4.5mm. - Fits: All Footrest mount bars on 1970-84 650's and shock absorber top mount stud on 1974-79 650's. 
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