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Yamaha Motorcycle Engine Parts

Engine

We are all aware of the importance of motor maintenance, and periodic tuning, especially related to the early motor design. In the past CHC required valve adjustment along with cam chain adjustment. The old style point condenser ignition was certainly not to be overlooked.

If you are trying to get your motorcycle performing at its best, we have a large variety of Engine parts for you to choose from across many top brands such as Big Bore and Three Bond.  Be sure to check out our selection of: Gasket seals, Camshafts, Cam chains, Valves, Guides, Clutch transmission, crankshaft rods and bearings, Pistons, Rings, Pins and clips, Cylinders, Oil pumps, Oil filters, Gaskets, and Fittings.  

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  1. Sprocket - Front - 530 - JTF568 Series - 16 Tooth
    Part #
    22-2616
    JT Sprocket 16T Front Sprocket for 530 chain Stock tooth count for the XS500C 1976-1977 with alloy wheels One tooth smaller for the 1972-1983 TX650/XS650 and 1974-1975 XS500A/B with wire wheels. 
  2. Seal Kit - Engine Oil - XS650 - 1970-1979
    Part #
    01-9011
    10pc. Engine Oil Seal kit - Superior Quality by original Japanese maker (Ars) Includes 2pc. of the 6mm thick cam seals  Fits: XS650 1970-79. 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 sea... 
  3. Cam Chain - 219FTSS x106 - Endless - XS650 - TX650 - SR500
    Part #
    52-4008
    Endless Cam Chain - Daido 219FTSS x 106.  Pitch .3061" (7.774mm.) Fits: TX/XS650's 1974-84 (36 tooth cam). The latest high strength cam chain from D.I.D. for late XS650's. Made in Japan.Also fits: SR500 E/F/G/H 78-81, XT500 C/D/E/F/G/H Dual Sport 76-81Installation Note: Cam Chain IS absolutely correct original bra... 
  4. Cable - Clutch - Black - XS650 - TX650
    Part #
    51-6502
    Clutch Cable (Black) - Fits: Yamaha XS/TX650 (1974-84) Standard models and can also be used on 1978-84 - Specials - with bars that are lower than originals. 55" Long Made in Japan 
  5. Fastener Set - Engine Top - XS650 - TX650 - 56 Pieces
    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... 
  6. Clutch Repair Kit - XS650
    Part #
    39-6600
    Clutch Repair Kit - save over buying separately. Includes:6 Steel friction plates (39-6507)7 Friction plates (39-1133)1 Tab lock washer (39-6512)1 Clutch cover gasket (18-0864)1 Oil filter cover gasket (18-0856)1 Set of clutch springs (39-6506)Other items to consider purchasing separately for your clutch repair dependi... 
    • Out of stock
  7. Push Screw & Housing Assembly Kit - Clutch - XS650
    Part #
    39-6518
    Clutch Push Screw & Housing Assembly Kit.Kit contains: Push Screw Housing with mount screws, Push Screw with Adjuster and locknut, Return spring and anchor pin, Cable Hook with hinge pin. Push screw has Long type actuator arm that gives maximum leverage and provides lightest clutch lever pull. Fits: 1972-84 650's... 
  8. Gasket - Crank Case Cover (Clutch) - Right Hand - XS650
    Part #
    18-0864
    Gasket - Right hand crank case Cover (Clutch). - Fits:1970-84 650's OEM Ref.# 256-15451-00 XS1 XS1B XS2 TX650 XS650 
  9. Gasket Set - Premium - XS650
    Part #
    18-0208
    Overhaul Gasket Set - Fits: 1972-84 650's - Sets made by Athena of Italy the European original equipment supplier to Yamaha, Honda, Kawasaki,Suzuki and all major Italian bike makers. Top Quality ISO-9000 approved premium gasket kits. Athena sets contain more pieces than any other brand .Contains: 18-0672 x 1, 18-0673 x... 
  10. Gasket Set - Standard - XS650 - TX650 - XS1 - XS2
    Part #
    18-0202
    Standard Overhaul Gasket Set. 1970-84 XS1, XS2, XS650, TX650. ISO 9001 approved. 
  11. Oil Filter/Cooler Kit - Performance - XS650 - 1970-1984 - XS Performance
    Part #
    15-6504
    Performance Oil Filter & Cooler Kit developed by Heiden Tuning of Holland. Kit uses common (Honda) replaceable paper element filter that provides better oil filtration than the stock filter screen. Kit installs directly to existing screen location and requires no modifications at all to install. Uses Stock gasket... 
  12. Oil Filter Screen - XS650
    Part #
    15-6501
    Oil Filter Screen - Fits in RH engine side cover (Clutch side) - Made in Japan - Fits: All 1970-84 XS1 XS1B XS2 XS650 TX650's OEM Ref.# 256-13441-00 
    • Out of stock
  13. Oil Filter - Sump - XS650
    Part #
    15-6500
    Sump Oil Filter -(New and Upgraded design with perforated metal to back up the filtering element). Stock original filters tear at low milage and allow unfiltered oil to flow to the oil pump. Fits: All XS650's 1970-84 - OEM Ref.# 256-13411-01 XS1 XS1B XS2 TX650 XS650 
  14. Cylinder and Piston Kit - 750cc Big Bore - XS650
    Part #
    05-0750
    Big Bore Cylinder and Piston Kit ALL NEW PARTS!  The Only complete bolt on Big Bore 750cc Cylinder and piston kit ever made for the XS650 Yamaha Kit Fits: 1974-84 447 Type Engines NOT COMPATIBLE WITH EUROPEAN 533 ENGINES Modified limited production European Race Engine Cylinder Block has enlarged fin... 
  15. Cylinder and Piston Kit - 650cc Big Fin - XS650
    Part #
    05-0659
    Big Fin Cylinder Block fitted to Standard size 650cc. original type pistons. Includes Cylinder Block, fitted Stock type cast pistons, piston pins, clips, Head and base gasket and matching piston ring sets.No core accepted or required.Kit Fits: 1974-84 447 XS/TX 650 Engines.Start over at the original stock 650cc. bore... 
  16. Piston Kit - 2nd Oversize - 0.50mm - XS650 256 Engine
    Part #
    05-0652
    Piston Kit (2nd.oversize - 0.50mm.) for 256 Engines (1970-73 only! ) -Kit includes: Piston for one cylinder, one Piston Pin (22mm.), 2 Piston Pin Clips and Rings for one piston - Piston uses high quality 447 type rings and kit can be used as a set Only. Japanese made superior quality. 
  17. Oil Delivery Pipe - XS650 - 1970-1984
    Part #
    05-0030
    Oil delivery Pipe -Fits: All XS650's 1970-84 OEM Ref.# 256-13161-01 
    • Out of stock
  18. Camshaft and Valve Spring Kit - Performance - XS650
    Part #
    05-0025
    High Performance Camshaft and matching performance Valve Spring Kit.Cam fits 1974-84 447/533 type engines only.Sold as a kit Only: Camshaft has removable 36 tooth drive sprocket and kit includes special Valve Stem Seals, Valve Springs and clearance spring caps (No valve guide mods needed). Cams are machined from New B... 
  19. Piston - 2nd Oversize - 0.50mm - XS650 447 Engine
    Part #
    05-0019
    Piston 2nd. Oversize (0.50mm.) + piston pin & clips - Fits: 650's 1974-84 OEM Ref.# 447-11636-01 Quality made in Japan on all new tooling. 
  20. Piston Ring Set - Stock/Standard Size - 447 Piston - XS650
    Part #
    05-0016
    Piston Ring Set - Stock/Standard Size (for 1 piston) Fits: TX/XS650's 74-84 (447 & 533 type engines - 1974-84). OEM Ref.# 447-11610-00-00 Quality Made in Japan on all new tooling.Note: 447 type Rings interchange with European 533 Rings but pistons do not.447 rings do not interchange with original 256 rings used o... 
  21. Main Bearing - Crankshaft - XS650 - 1970-1984
    Part #
    05-0009
    Crank Main Bearing (Special Roller type) - 3 used per engine. - Located center (2) and Left hand side of crankshaft (1). OEM# 93390-00003-00 - Made in Taiwan. Fits: All 1970-84 650's 
  22. Guide Stopper - Cam Chain - Front - XS650 - TX650
    Part #
    05-0006
    Guide Stopper (Front cam chain guide bar)Fits: All TX/XS 650's 1970-84 - OEM Ref.# 256-12231-01 When black plastic bits start showing up in your oil its usually from the guide bar breaking up due to heat & old age. Replace it as the cam chain will next start to saw its way thru the aluminum support. 
  23. Connecting Rod Kit - 447 Type - High Performance - XS650
    Part #
    05-0005
    High Performance Connecting Rod Kit - 447 type ( 20mm. piston pin hole ) Fits:TX650A (1974) & All XS650 (75-84). Includes: Connecting Rod, Crank Pin, Thrust Washers & Special high load Big end Bearing. A Superior quality part made in Japan on all new tooling. 
  24. Pivot Arm Assembly - Cam Chain Tensioner - XS650
    Part #
    05-0004
    Cam chain tensioner pivot arm Assembly. Fits: XS/TX 650's 1974-84 OEM# Ref. 447-12220-00 
  25. Seal - Oil - Clutch Pushrod - XS650 - 1970-1984
    Part #
    01-9019
    Clutch Pushrod Oil Seal - Made in Japan by original maker. Fits: 1970-84 650's OEM Ref.# 93102-08094/08118 (SD - 8-25-6) ArsNote: 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 i... 
  26. Seal Kit - Engine Oil - XS650 - 1980-1984
    Part #
    01-9010
    10pc. Engine Oil Seal kit - Superior Quality by original Japanese maker (Ars) Includes 2pc. of special triple lip 7mm thick cam seals. Fits: All 650's 1980-84. 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 cou... 
  27. Gear Change Lever - XS650
    Part #
    19-0072
    Gear Change Lever with rubber. Chrome plated steel - Fits: 1970-84 650'sAlso fits: XS850 1980-81 and RD's 
  28. Gasket - Crankcase Cover - XS650 - 1972-1984
    Part #
    18-0869
    Gasket - LH Crankcase Cover. - Fits: 1972-84 650's.OEM Ref.# 306-15461-00 TX650 XS650 
  29. Screw Set - Bottom End - 18 Pieces
    Part #
    49-0650
    Lower Engine Case Stainless Screw Set. - 18pc. - Fits: Lower right hand & left hand engine cases on all 650's. 
  30. Clutch Plate - Fiber - High Performance - XS650
    Part #
    39-6533
    High Performance Clutch Friction Plates (disks) - Fit: All 650's 1970-84 Sold Each - Order number of pieces required. 1980-84 models - use 6pc.1974-79 models - use 7pc.. 1970-73 model clutch friction plates are No longer available but these later types can replace the originals! (6 friction and 5 steel drive plates wer... 
  31. Clutch Pushrod - Long One Piece - XS650
    Part #
    39-6511
    Clutch Pushrod ( Long one-piece rod). Replaces both inner and outer pushrod and outer ball bearing used on 76-84's. Provides more stable action and allows less wear of clutch pushrod seal Fits: 1970-84 650's. Stock original type for 1970-75 models.(Note photo not to scale). For use as OEM: 341-16376-00-00 / 93505... 
  32. Bearing - Clutch Pushrod - XS650
    Part #
    39-6509
    Clutch pushrod Bearing - Fits: 1970-84 XS/TX650's. 2 used in each 76-84 engine, (only 1 pc. required if long early 70-75 type clutch pushrod is used). 
  33. Screw - Clutch Spring - XS650
    Part #
    39-6508
    Clutch Spring Screw - Sold Each. - 6 Pieces used per engine. Order what you need. Fits: All 1970-84 XS/TX650's. 
  34. Clutch Plate - Metal - XS650 - TX750
    Part #
    39-6507
    Steel Clutch Drive Plate - Sold Each - Order number of pieces required. 1980-84 models - use 5pc.1974-79 models - use 6 pc.1970-73 (use 5pc. OR 6pc. if the clutch is upgraded to late type friction plates. See friction plate listings for conversion info). Oem Ref.# 341-16325-01. Also fits TX750 74-75. Plate Dimensions:... 
  35. Clutch Plate - Fiber - XS650
    Part #
    39-1133
    Clutch Friction Plates (disks) - Fit: 650's 1970-84 - Order number of pieces required. 1980-84 models - use 6pc.1974-79 models - use 7pc.. 1970-73 model clutch friction plates are No longer available but these later types can replace the originals! (6 friction and 5 steel drive plates were originally used). To use thes... 
  36. Sealing Washer Kit - Bottom End - XS650 - 13 Pieces
    Part #
    18-0871
    Bottom end Copper Sealing Washer Kit - 13 pc. Fits: All 650's 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. of #90430-06014 ( @ 3 Clutch case upper front screws), 1 pc. of # 90430-06014 ( @ Tach drive retaining bolt),... 
  37. Sealing Washer Kit - Bottom End - XS650 - 9 Pieces
    Part #
    18-0870
    Top end Copper Sealing Washer Kit - 9 pc. Fits: All 650's Kit contains: 1pc. # 90430-14043 ( @ Oil feed tube base at crankcase), 4 pc. # 90430-10027 ( @ Oil feed tube - Top of head at bolts), 2pc. 90430-11033 (@ Rear of cam chain guide support nuts to cylinder front), 2 pc.# 90430-06014 @ (Cam chain guide fastening b... 
  38. Gasket - Carburetor Holder - Rubber - XS650 - Pkg 2
    Part #
    18-0865
    Gasket (Pk./2.) - Intake Spigot (Carb Holder Rubber) - Fits: 1970-84 650's OEM Ref.# 256-13556-01 j XS1 XS1B XS2 TX650 XS650Fits: Between XS650 Manifolds (Carb Spacers) and cylinder head and between the XS manifolds and the carb holders for the PWK 32.Fits: Keihin Flatslide PWK 32mm. XS Performance Carb Set for XS650.... 
  39. Gasket - Rear of Advance or Breaker Housing - XS650
    Part #
    18-0863
    Gasket - Rear of Advance or Breaker Housing - Fits: All XS650's 1970-84 - 2 used on each engine. OEM Ref.# 256-11146-00 XS1 XS2 TX650 XS650 
  40. Gasket - Sump Oil Filter Strainer Plate - XS650
    Part #
    18-0858
    Gasket - Sump oil filter strainer plate. Fits: All XS650's 1970-84 XS1 XS1B XS2 
  41. Gasket - Filter Element Base - XS650
    Part #
    18-0857
    Gasket - Filter Element Base - (Fits under clutch case filter element) Fits: All XS650's 1970-84 - OEM Ref.# 256-13445-00 Also used with XS #15-6504 Performance Oil Filter & cooler kit. 
  42. Gasket - Filter Element Cover - XS650
    Part #
    18-0856
    Gasket - Filter Element Cover - (For filter cover in clutch case) Fits: All XS650's OEM Ref.# 256-15456-00 Also used with XS #15-6504 Performance Oil Filter & cooler kit. 
  43. Gaskets - Headpipe Exhaust - XS650 - SR500 - XT500
    Part #
    18-0675
    Headpipe Exhaust Gaskets - (Pk./2) - Original Yamaha type - Fits: All XS650's 1970-84. OEM Ref.# 256/3GD-14613-00, 90430-38054Also fits: SR500 E/F/G/G 78-81, XT500 C/D/E/F/H 76-81 
  44. Gasket - Tappet Cover - 3 Hole - XS650 - XS1
    Part #
    18-0673
    Tappet cover Gasket (3 Hole) - Three pieces used on each 1972-84 XS650 engine or 4pc. on all 1970-71 XS1 engines. Note: Gasket can be used in place of O-Rings used on some later models. OEM Ref.# 256-11196-01 
  45. Gasket - Tappet Cover - 4 Hole - XS650 - 1972-1984
    Part #
    18-0672
    Tappet cover Gasket (4 Hole) - One piece used on each engine - Fits: All XS650 models from 1972-84. Oem Ref.#306-11198-00 - Note: Gasket can be used in place of O-Rings used on some later models. 
  46. O-Ring - Tappet Cover - XS650
    Part #
    18-0671
    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.**** These are sold each 
  47. Drain Plug Gaskets - Copper - Pkg 2
    Part #
    17-3802
    Drain Plug Gaskets - Copper - Pkg 2.  Replaces OEM# 256-15353-00 Yamaha XS650 + more 
  48. Oil Filter - For XS650 Cooler Kit
    Part #
    15-6505
    Paper Oil Filter Replacement for XS Performance Oil Filter/Cooler Kit Filter (Part #15-6504).  Filter is also for Honda OEM # 15410-KF0-305/315 / 15412-KF0-000/010 as is used on Honda XL/XR models. 
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