• Brass Cylinder Head Washer - 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.   Part #01-0651 $9.10/pk./4 Note: The Stock Cylinder Head Sealing Washer ( #01-0650 ) has been discontinued as this brass type has never been seen to leak and last indefinitely.
  • Out of stock
    10pc. Engine Oil Seal kit - Superior Quality by original Japanese maker (Ars) Includes 2pc. of special triple lip 7mm. thick cam seals. Seals included in kit - Electric start to crank case seal, starter motor shaft seal, kick start seal, shift shaft seal, clutch push rod seal, transmission countershaft seal, upgraded cam shaft seals x2, Crank seal (alternator side) & tach drive seal. Fits: All 650's 1970-84.   Part #01-9010 $34.95/Kit
  • Out of stock
    Clutch Pushrod Oil Seal - Made in Japan by Original Maker. OEM Ref.# 93102-08094/08118 ( SD - 8-25-6 ) Ars. Fits: 1970-84 650's Note: The Clutch pushrod seal is a chronic leaker. This seal was made to be replaced when the engine cases are split! It can be replaced without splitting the cases but it is tricky to drive it in intact. We suggest riders purchase more than one as you will need another again someday if not right away if you do not succeed in replacing the seal intact. We suggest you also clean and polish your clutch pushrod as grit & nicks on the rod will saw away at the seal lip causing early wear. Part #01-9019 $4.85 Pc.
  • Camshaft Seals (Pk./2). Special Triple Lip Camshaft Oil Seals. Made in Japan. Fits: All 650's 1970-84. Part #01-9020 $14.00 Pk./2
  • Out of stock
    Starter Motor to Crankcase Oil Seal. OEM.#93102-34095. Ars SD34-46-10.5 Fits: All 1972-84 650's. Part #01-9022 $6.95 Ea.
  • Out of stock
    Engine Tachometer Drive Oil Seal. OEM.#93104-07036. Ars SO 7-13-4 HS. Fits: All 650's 1970-84.   Part #01-9023 $4.80 Ea.
  • Out of stock
    Engine Kickstart Shaft Oil Seal. OEM.#93102-25064. Ars SD 25-35-7-2HS. Fits: All 650's 1970-84. Part #01-9024 $6.90 Ea.
  • Engine Crankshaft Oil Seal on Alternator (LH) side. OEM.# 93102-25121/25090. Ars SD 25-40 9-L-1 HS Fits: All 650's 1970-84.   Part #01-9025 $7.50 Ea.
  • Engine Transmission Shift Shaft Oil Seal. OEM.# 93109-14010. Ars SDD 14-24-6. Fits: All 650's 1970-84.   Part #01-9026 $5.00 Ea.
  • Sale!

    Starter Motor Shaft Oil Seal

    Original price was: $6.00.Current price is: $4.00.
    Starter Motor Shaft Oil Seal. OEM #93101-17047-00. SDO 17-28-8 HS Fits: All 650 starter motors 1972-84.   Part #01-9027 $6.00 Ea.
  • Out of stock
    Starter motor Housing O-Rings ( Pk./2 ) - Square profile Oem Ref.# 306-81827-10-00 Fits: All 650' Starters (1972-84).   Part #01-9028 $4.90/Pk./2
  • Out of stock
    Gasket Cement - 3-Bond #4 (Yamabond #4) - 100gram tube - Gray semi-drying type. Use on gaskets except head gasket and on all surfaces without gaskets.   Part #05-0001 $10.95 /Tube
  • Drain Plug Crush Gaskets - (Pk./2) - Each Engine has 2 Drain Plugs. Replaces OEM# 256-15353-00. 18067-004 40mm. Dia. Copper 11009-1866 Part #17-3802 $3.50 Pk./2
  • Overhaul Gasket Kit for XS/TX 650's 1972-84 650cc. ( 75mm.) Contains: 18-0672 x 1, 18-0673 x 3, 18-0675 (1pr.),18-0852 x1, 18-0855 x 1, 18-0856 x1, 18-0857 x 1, 18-0858 x1, 18-0860 x1, 18-0862 x1, 18-0863 x2, 18-0864 x1, 18-0865 (1pr.), 18-0869 x1, Valve Stem Seals 01-0115 x 4, and (18-0851 Base Gasket Do not use gasket cement on this special Gasket). Note: Gasket Sets do NOT contain copper washers, engine oil seals, cylinder head sealing washers, tach drive or cam chain tensioner o-rings/gaskets. ( These are available separate - See listings below ).   Part #18-0208 $49.95/Set
  • Out of stock
    Overhaul Gasket Set for Yamaha XS1/XS1b ( 70-71 ) 650cc. ( 75mm.) Contains: 18-0672 x 1, 18-0673 x 3, 18-0675 (1pr.),18-0676 x1, 18-0855 x 1, 18-0856 x1, 18-0857 x 1, 18-0858 x1, 18-0860 x1, 18-0862 x1, 18-0863 x2, 18-0864 x1, 18-0865 (1pr.), 18-0674 x1, Valve Stem Seals 01-0115 x 4 and (18-0851 Base Gasket. Note: Gasket Sets do NOT contain copper washers, engine oil seals, cylinder head sealing washers, tach drive or cam chain tensioner o-rings/gaskets (These are available separate - See listings below).   Part #18-0652 $59.95/Set
  • Tappet Cover O-Ring - Made in Japan by original supplier (Ars). Sold Each. Fibre gaskets can be used on all 650's, these O-Rings can be used only on engines with the O-ring groove in the tappet cover cap. Part #18-0671 $ 9.95/Pk./4
  • Tappet Cover Gasket (4 Hole) - One piece used on each engine. OEM Ref.#306-11198-00. Fits: All model XS650's from 1972-84 Note: Gasket can be used in place of O-Rings used on later models. Part #18-0672 $2.95
  • Tappet Cover Gasket (3 Hole), OEM Ref.# 256-11196-01. Three pieces used on each 1972-84 engine or 4 pieces on all 1970-71 engines. Note: Gasket can be used in place of O-Rings used on later models. Part #18-0673 $2.95
  • Left Hand Crankcase Cover Gasket. OEM Ref.# 256-15451-00. Fits: 1970-71 XS1/XS1b Only.   Part #18-0674 $6.95 Ea.
  • Headpipe Exhaust Gaskets (Pk./2) - Original Yamaha Type. OEM Ref.# 256/3GD-14613-00, 90430-38054. Fits: All 650's 1970-84.   Part #18-0675 $2.95 Pk./2
  • Out of stock
    Gasket - Cylinder Head - (77.5mm), OEM# 256-11181-01. Fits: XS1/XS1B 1970-71 Only! Part #18-0676 $24.95
  • Cam Chain Adjuster Cover (Early) Gasket. OEM Ref.# 256-12214-00. Fits: Type A & B Tensioners as used on XS1/XS1b/XS2/TX650 (1970-73) . Part #18-0677 $2.00
  • Out of stock
    Base Gasket for Big Bore 750cc Cylinders (85mm. OD sleeve size). Stock type stud holes (dowel pins are used). Fits: Our #05-0750 Big Bore Kit. Part#18-0749 $10.95
  • Out of stock
    Big Bore Cylinder Head Gasket (750cc. - 82mm.). Fits: Our XS Performance #05-0750 Big Bore Kits for 1974-84 447 type engines. Part# 18-0750 $32.95
  • Out of stock
    Overhaul Gasket Kit for XS/TX 650's 1972-84 650cc. ( 75mm.) Contains: 18-0672 x 1, 18-0673 x 3, 18-0675 (1pr.),18-0750 x1, 18-0855 x 1, 18-0856 x1, 18-0857 x 1, 18-0858 x1, 18-0860 x1, 18-0862 x1, 18-0863 x2, 18-0864 x1, 18-0865 (1pr.), 18-0869 x1, Valve Stem Seals 01-0115 x 4, and 1 - 18-0851 Base Gasket   Note: Gasket Sets do NOT contain copper washers, engine oil seals, cylinder head sealing washers, tach drive or cam chain tensioner o-rings/gaskets. ( These are available separate - See listings below ).   Part #18-0752 $69.95/Set
  • Sale!

    Used stock cylinder head – 447 type

    Original price was: $99.00.Current price is: $79.95.
    Used stock 650 Cylinder Head - 447 type - Takeoff - sold as is - 45 in stock at this time in 20/20. Decent shape for rebuilding - 72-84 type. No Cam, Cam bearings Tappet Covers or Cam end caps included. Usually has Rocker Arms, Rocker Shafts, Valves and Valve Springs. Components Untested. Number matched top and bottom castings. Part #18-0753 $99.00
  • Base Gasket for Stock Bore (650cc.) Cylinders. Stock type stud holes (dowel pins are used). Fits: XS/TX 650's 1970-84 Part #18-0851 $8.95
  • Gasket - Cylinder Head. (77.0mm), OEM Ref.# 306-11181-00. Fits:1972-84 650's. Part #18-0852 $19.95
  • Big Bore (87mm.) Cylinder Head Gasket for extra large cylinders (approx. 860cc.). No dowel pins are used on these special large cylinders. 1972-84 type pattern. 10mm. stud holes. Special high quality gasket material. Part #18-0853 $34.95
  • Base Gasket for Big Bore (860cc) Cylinders (91mm. OD sleeve size). No dowel pins are used on these special large cylinders. 10mm stud holes. Fits: XS/TX's 1970-84 Part #18-0854 $10.95
  • Top End Engine O-Ring Set - 16pc. Kit Contains - 2pc. Cylinder Sleeve O-ring 1.9 x 81.5 # 93210-82153 + 4 pc. Rocker shaft cap O-ring 2.5 x 17 # 93210-17143 + 4pc. Valve - Guide O-Ring 1.5 x 14.5 # 93210-15151 + 4pc. Cylinder head cover insert O-Ring 1.8 x15 # 93210-12152 + 2 pc. Cylinder end cover housing O-Ring 2.3 x 45 # 93210-45150. Fits: All 1970-84 650's.   Part #18-0855 $12.00/Kit
  • Out of stock
    Filter Element Cover Gasket - (For filter cover in clutch case). OEM Ref.# 256-15456-00. Fits: All 650's' Also used with XS #15-6504 Performance Oil Filter & cooler kit. Part #18-0856 $3.00
  • Out of stock
    Oil Filter Element Base Gasket. Fits under the clutch case filter element. OEM Ref.# 256-13445-00. Fits: All 650's 1970-84. Also used with XS #15-6504 Performance Oil Filter & cooler kit. Part #18-0857 $1.90
  • Sump Oil Filter Strainer Plate Gasket. Fits: All 650's 1970-84. Part #18-0858 $3.80
  • Gear Train Cover Gasket - Gasket for cover that is removed when installing the starter block-off plug. (This gasket is located below front sprocket and under left hand engine case). OEM Ref.# 306-15452-00. Fits: 1972-84 650's.   Part #18-0859 $3.80 Ea.
  • 6 Bolt Cam Chain Tensioner Case Gasket. (Can use for 4 bolt type). OEM Ref.# 306-12213-01. Fits: 1970-84 650's.   Part #18-0860 $2.95 Ea.
  • Gasket - Engine Breather Cover - OEM Ref.# 256-11169-01. Fits: All 650's 1970-84.   Part #18-0862 $1.90 Ea.
  • Rear of Advance or Breaker Housing Gasket. 2 used on each engine. OEM Ref.# 256-11146-00. Fits: All 650's 1970-84 Part #18-0863 $2.95
  • Intake Spiggot Gasket (Pk./2) Intake Spiggot Gasket (Carb Holder Rubber) (Pk./2), OEM Ref.# 256-13556-01. Fits: Between XS650 Manifolds (Carb Spacers) and cylinder head and between the XS manifolds and the carb holders for the PWK 32. Fits: 1970-84 650's Keihin Flatslide PWK 32mm XS Performance Carb Set for XS650. And All Stock Carb Holders. Note: 2 sets required. Part #18-0865 $4.90/Pk./2
  • Oil Dipstick Gasket. OEM Ref.# 256-15364-00.

    Fits: All 650's 1970-84

    Part #18-0866 $1.90
  • Cam Chain Adjuster Cover O-Ring (Nut) - OEM Ref.# 93210-21190 (Late type). Fits: Tensioner type D & E on XS650's. Part #18-0867 $1.90
  • Early Cam Chain Adjuster Cover O-Ring. (Cover with 22mm Hex). Fits: Type C tensioner as used on TX650A (1974), XS650B (1975).   Part #18-0868 $1.50
  • Left Hand Crankcase Cover Gasket. OEM Ref.# 306-15461-00. Fits: 1972-84 650's.   Part #18-0869 $6.50 Ea.
  • Top End Copper Sealing Washer Kit - 9 pc. Kit Contains: 1pc. # 90430-14043 ( @ Oil feed tube base at crankcase), 4 pc. # 90430-10027 ( @ Oil feed tube - Top of head at bolts), 2 pc. # 90430-11033 (@ Rear of cam chain guide support nuts to cylinder front), 2 pc. # 90430-06014 @ (Cam chain guide fastening bolts at front of cylinder). Fits: All 650's Part #18-0870 $5.50
  • Bottom End Copper Sealing Washer Kit - 13 pc. Kit Contains: 6pc.of # 90430-08143-00 ( @ Crankcase Bottom - Nut washers), 2 pc.of #90430-06014 ( @ Oil filter cover screws in clutch case), 3 pc. 90430-06014 ( @ 3 Clutch case upper front screws), 1 pc. of # 90430-06014 ( @ Tach drive retaining bolt ), 1pc. 37R-82543-00/90430-11034 ( @ Neutral switch base ). Fits: All 650's.   Part #18-0871 $6.50/Kit
  • Out of stock
    Copper Gasket - Cam Chain Adjuster Screw / Lock Nut. OEM Ref.# 90430-18130. Fits: E Type tensioner as used on XS650 2F,G/SG/H/SH/SJ/SK (1980-84). Part #18-0872 $1.90
  • Sale!

    Cam Chain Tensioner Rod to Spring Damper

    Original price was: $4.95.Current price is: $2.95.
    Cam Chain Tensioner Rod to Spring Damper. OEM Ref.# 2H0-12232-00. Original part on XS650H/SH/SJ/SK (1981-84) and will replace OEM # 341-12232-02 as used on (1974-80) models. Part #18-0873 $4.95
  • Tach Drive O-Ring. OEM Ref.# 93210-12154. Fits: All 650's (1970-84).   Part #18-0874 $0.95 Ea.

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