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Yamaha XS650 Camshafts, Cam Chains and Valves Guides

Camshafts, Cam Chains and Valves Guides

Engine misfiring and rattling sounds at idle could be signs of a worn cam chain. If it breaks, serious and expensive damages are certain. Replace your XS650 cam chain with a new one from Tsubaki or D.I.D. We also stock XS650 cam chain tensioners and gaskets and cam chain tool kits. You can also count on Mikes XS for your XS650 valve guide needs. Our valve spring compressor set, valve seat cutting and finishing tool set, and valve guide driver tool help simplify a complicated valve job. 

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  1. Valve Collets (keepers) - Pair
    Part #
    01-9071
    Valve Collets (keepers) - Pair Equivalent to OEM: 341-12118-00 Fits: SR500 1978-1981 XS1 XS1B XS2 TX650 XS650 1970-1983 TX750 1973-1974 
  2. Cam chain tensioner pivot arm Assembly Yamaha XS650
    Part #
    05-0004
    Cam chain tensioner pivot arm Assembly. Fits: XS/TX 650's 1974-84 OEM# Ref. 447-12220-00 
  3. Front Cam Chain Guide Stopper 1970-84 XS1 XS2 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. 
  4. Performance Camshaft and Valve Spring Kit Yamaha 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... 
  5. Cam Chain- DID 219FTSS x 106 L
    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... 
  6. 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 
  7. Tappet cover Gasket (3 hole)
    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 
  8. Tappet cover Gasket
    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. 
  9. Tappet cover O-Ring Yamaha 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 
  10. Camshaft internal metal Bushing for advance rod.
    Part #
    05-0032
    Camshaft internal metal Bushing for advance rod. 2 Used per camshaft on 1970-79 XS1, XS2, XS650 models (Points Ignitions) and also required if using Boyer ignitions. Fits inside cam in center (one each side)Note: These are usually missing from 1980-84's. 
  11. Camshaft Bearing Yamaha XS650
    Part #
    05-0007
    Camshaft Bearing - B16005 (Special C4 Clearance). 4 used per engine. Fits: All XS/TX650's 1970-84. Made in Japan by original supplier. 
  12. Camshaft Seals - TCI Motors - (25-40-7)
    Part #
    01-9020
    Camshaft Seals (Pk./2).  Made in Japan.  Fits 1980 thru 1983 Yamaha XS650.   The dimensions of the seal are 25-40-7.   These Camshaft Seals will fit all XS650 motors with OEM TCI electronic ignitions and not equipped with mechanical advance mechanisms. 
  13. Tsubaki BF05M cam chain Rivet Master Link Yamaha XS650 SR500 XT500
    Part #
    01-8815
    Tsubaki BF05M Rivet Master Link Cam Chain replacement link XS650 (74-84), TX650 also fits: SR500 78-81, XT500 76-81see 52-4048 for cam chain 
  14. Valve Stem Seals
    Part #
    01-0114
    Valve Stem Seals (Sold each) Made in Japan OEM Ref.# 341-12119-00/02Fits: All 650's 1970-84 Also fits: SR500 78-81, SR500 82-88, XT500 88, XT500 76-81, TT500 76-81, XV750 82, XV920 82-83, XV1000 83, XV750 81-83, XV1000 84-85, XV920 81-82, XV1000 82, XV920 83 
  15. 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. 
  16. Replacement Breaker Pin
    Part #
    35-0117
    Replacement Breaker Pin for Cam chain breaker tool. 
  17. Motorcycle Cam Chain Tool Kit
    Part #
    35-0112
    Cam Chain Tool Kit in case - a "must have" tool to Break and Rivet cam chains. Note: Do Not use for rear drive chains. Installation Instructions 
  18. Polished Stainless steel Exhaust Valve Yamaha XS1 XS2 XS650 TX650
    Part #
    05-0067
    XS Performance Polished Stainless steel Exhaust Valve with collets.Fits: All 650's 1970-84 Replaces OEM #341-12121-01NOTE: Can only be used with OEM valve springs. 
  19. Polished Stainless steel Intake Valve Yamaha XS1 XS2 XS650 TX650
    Part #
    05-0065
    XS Performance Polished Stainless steel intake valve with collets.Fits: All 650's 1970-84 Replaces OEM #341-12111-02 
  20. Performance Valve Spring Set Yamaha XS650
    Part #
    05-0029
    Performance Valve Spring Set (8 pc.) with steel caps (4 pc.)Special Valve caps provide maximum Cap to stem seal clearance.For use with the XS Performance #05-0025 Cam or Web cams or to replace original stock spring & cap sets.Fits: XS/TX650's 1970-84. 
  21. Rivet Link Yamaha cam chain D.I.D. 219FTss
    Part #
    01-8802
    Rivet Link - D.I.D. 219FTss. Fits: #52-4008 Cam chain. Made in JapanNOTE: May not fit to old original chains due to later chain dimension and design improvements made to strengthen cam chain. 
  22. Valve Cover Polished 3 Hole
    Part #
    24-2773
    Valve Cover Polished 3 Hole 
  23. Valve guide Install / remove driver tool Yamaha XS650
    Part #
    35-0077
    Valve guide Install / remove driver tool for 1970-84 650's 
  24. Motorcycle Valve Spring Compressor Tool
    Part #
    35-0115
    Valve Spring Compressor Tool in case High quality professional tool to remove valve springs.Now with 5 Tips! - 16, 19, 23, 25 & 30mm. Dia. 
  25. Engine Valve Seat Cutting/Finishing Tool Kit
    Part #
    35-0116
    Tool Kit for doing 3 angle Valve Seat Cutting & Finishing.Kit was created by Mikes XS specifically for overhauling the XS650 cylinder head.Works on All 1970-84 650 engines.Kit Contains:1 - Precision ground T-Handle Valve guide Pilot 1- 36 x 45 degree Carbide Cutter 1- 43 x 30 degree Carbide Cutter 1- 43 x 45 degree... 
  26. Motorcycle Valve Spring Compressor
    Part #
    35-0122
    Valve Spring Compressor - Large Honda heavy duty type.This style valve spring Compressor works best on the XS650. 
  27. Advance/Breaker Housing Screw & washer Pk/6
    Part #
    49-0711
    Advance/Breaker Housing Screw & washer Pk/6 (12pcs) - 6 countersunk flat-head type screws and 6 matching starlock washers. 2 sets required to do both engine housings on each engine. Fits: All 650's 1970-84 
  28. Cam Chain
    $47.95
    Part #
    52-5003
    Cam Chain - Tsubaki BF05T x 102 with rivet link. Pitch .315" (8.0mm.)Fits: XS1/XS1B/XS2/TX650 1970-73 (34 tooth cam). Made in JapanNOTE:Link pitch differs from chains used on later 650's. For 70-73 650's Only! Installation Note: Cam Chain IS absolutely correct original brand/size/length/type Original install will be Ve... 
  29. Cam Chain Tsubaki BF05M x 106
    Part #
    52-5021
    Cam Chain - Daido 219FTSS x 106 with rivet link.  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 orig... 
  30. Gasket - at base of 6 Bolt Cam Chain Tensioner Case
    Part #
    18-0860
    Gasket - at base of 6 Bolt Cam Chain Tensioner Case (can use for 4 bolt type). Fits: 1970-84 XS650's OEM Ref.# 306-12213-01 
  31. Cam Chain Adjuster Cap
    Part #
    05-0050
    Cam Chain Adjuster Cap as used on XS650C/D/E/F/G/H/SE/SF/2F/SG/SH 1976-81 Will also replace 82-84 type.OEM Ref. # 90176-18021-00 
  32. XS  Performance Rocker Arm Set - Yamaha XS650
    Part #
    05-0037
    XS Performance Rocker Arm Set (4) with Valve Adjuster Screws -(3mm internal hex type for easy valve clearance adjustments). Each assembly weighs only 5 oz.Fits: 1974-1984 650's.** Note - the part is for the 447 motor onlyNote: Rocker Arms do Not have the decompressor lip as used on 1972-73 Models. Sold in Sets of 4 Onl... 
  33. Premium Valve Stem Seals (Pk/4)
    Part #
    01-0115
    Premium Valve Stem Seals. Use these with Our New #05-0025 XS Performance Cam(Also Web Cams) and matching XS Performance Valve Spring Sets.Seals are 0.85mm. shorter than our #01-0114 stem seals and this provides additional seal to valve cap clearance needed when using higher lift cams. 
  34. Rivet Link for XS1 XS2 XS650 TX650 cam chain
    Part #
    01-8801
    Rivet Link for Tsubaki BF05T Cam Chain. (as used on XS/TX650's 1970-73).Made in JapanNOTE: May not fit to old original chains due to later chain dimension and design improvements made to strengthen cam chain. 
  35. Valve Guide - Intake
    Part #
    01-9087
    Valve Guide - Intake - Standard size for 1970-84 XS/TX650's 
  36. Valve Guide - Exhaust
    Part #
    01-9088
    Valve Guide - Exhaust - Standard size for 1970-84 TX/XS650's 
  37. Valve Adjuster Screw
    Part #
    01-9096
    Valve Adjuster Screw with lock nut 32mm long 
  38. Shim for valve spring seat
    Part #
    05-0028
    Shim for valve spring seat - Original part used on cylinder head under the valve spring. Steel shim must be in place on head (often missing!) 1pc. fits below each valve spring assembly. 
  39. Camshaft internal metal Labyrinth Seal (Bushing) Yamaha XS650
    Part #
    05-0033
    Camshaft internal metal Labyrinth Seal (Bushing) for advance rod. 2 used per camshaft on 1970-79 XS1, XS2, XS650, TX650 models (Points ignitions) and also required if using Boyer ignitions. Fits inside of camshaft and flush with ends (one each side). Note: These are usually missing from 1980-84's. OEM Ref.# 256-11155-... 
  40. Camshaft internal cam needle Bearing Yamaha XS650
    Part #
    05-0034
    Camshaft internal cam needle Bearing - (Upgrade/replacement for #05-0032) Fits: All 650's 1970-84. Mounts flush with cam ends. 
  41. Valve Lapping Sticks
    Part #
    35-0059
    Valve Lapping Sticks - Set/2 
  42. Replacement Valve Seat Grinding Stone
    Part #
    35-0118
    1- 36mm. Dia. x 45 Degree replacement Valve Seat Grinding stone for kit #36-0116 
  43. Replacement Valve Seat Grinding Stone
    Part #
    35-0119
    1- 42mm. Dia. x 45 Degree replacement Valve Seat Grinding stone for kit #36-0116 
  44. Permatex Valve Lapping Paste
    Part #
    35-0120
    Permatex Valve Lapping Paste 
  45. Rocker Shaft Slide Hammer
    Part #
    35-0121
    Slide Hammer with correct bolt thread to remove Engine Rocker Arm Shafts from head cover. Works on all 1970-84 XS650s. Easy to use. 7 in. Length with a 5.6mm Shaft diameter. 
  46. Cylinder Guide Bar Nut
    Part #
    49-0722
    Chrome Cylinder Guide Bar Nut (Pk./2) Fits: into Front/center of cylinder casting.Fits: All 650's 1970-84. 
  47. Cylinder Guide Bar Bolt
    Part #
    49-0723
    Chrome Cylinder Guide Bar Bolt (Pk./2) Bolt Passes thru cylinder guide bar nuts located at Front/center of cylinder casting and secures cam chain guide bar to cylinder casting (inside cam chain tunnel). Fits: All 650's 1970-84 
  48. 4 Hole Tappet Cover Stud
    Part #
    49-0737
    Cylinder Head Stud for 4 hole Tappet Cover - 8mm. x M1.25 x 30mm. with plated finish. Fits Cylinder Head 4 hole Tappet covers on all 1972-84 650's. 
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