Pistons Rings Pins & Clips Cylinders

Pistons Rings Pins & Clips Cylinders

Whether you’re restoring a stock Yamaha XS, or building an XS chopper one piece at time, we can help you get that engine roaring. Put some thunder in your XS bobber with an XS650 big bore kit. We have big bore pistons and rings from RIK, as well as standard-sized XS pistons, rings and head gaskets. Or, you can skip the boring all together with an XS650 or Vintage Yamaha replacement cylinder and piston kit.  

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  1. Piston - Stock/Standard Size Yamaha XS650
    Part #
    05-0013
    Piston - Stock/Standard Size + piston pin & clips - Fits: 650's 1974-84OEM Ref.# 447-11631-01-96 Quality made in Japan on all new tooling.If you want to replace or go back to the stock 650cc piston, this is what you need. OEM: 447-11631-01-96 / 363-11633-00-00 / 93450-22027-00 
  2. Piston Pin Clips for Yamaha XS650 type 447 & 533 engines
    Part #
    05-0748
    Piston Pin Clips (Pr.) to fit our Big Bore (750cc) forged pistons and Big Bore Kits.20mm. size for 447/533 (1974-84) type engines only. Yamaha XS650. 
  3. Piston Pin for Forged Big Bore Piston
    Part #
    05-0749
    Piston Pin for our XS Performance forged Big Bore 750cc Pistons.20mm. piston pin is internally tapered to ends to reduce weight.Fits: 1974-84 Yamaha XS650 447 & 533 XS Performance 80-81mm. Forged pistons. 
  4. Big Bore (750cc) Cylinder and Piston Kit for Yamaha XS650.
    Part #
    05-0750
    Big Bore Cylinder and Piston Kit The Only complete bolt on Big Bore 750cc Cylinder and piston kit ever made for the XS650 Yamaha Modified limited production European Race Engine Cylinder Block has enlarged fins for improved cooling. The New Cylinder Block has longer fins matching the Head Fin Length. Kit Fits... 
  5. 80 mm. Piston Ring Set for 750 Big Bore
    Part #
    05-0751
    Replacement piston Ring Set to fit XS Performance 80mm. Pistons.Set = Rings for one 750cc. XS Performance 80mm. (Standard size) Piston. 
  6. Big bore (80mm.) Piston kit
    Part #
    05-0752
    Big bore (80mm.) Piston kit - for 750 engine kit for Yamaha XS650's*** Contains one of each, piston, ring, clip 
  7. 81mm. Forged Big Bore Piston Kit for 750cc Big Bore kit
    Part #
    05-0753
    XS Performance 1st. oversize (81mm.) Forged Big Bore Piston Kit.Piston includes ring set for 1 piston, piston pin(1) and pin clips(2).Forged Piston features:1. - Valve pockets cut for large valves.2. - Mos2 treated piston skirts.3. - Oil channel for enhanced wrist pin oiling.4. - 20mm. piston pins that are internally t... 
  8. 81mm. Piston Ring Set
    Part #
    05-0754
    Replacement piston Ring Set to fit XS Performance 81mm. Pistons (XS#05-0753)Set = Rings for one 81mm. (1st. over) piston. 
  9. Big Bore Cylinder Sleeve
    Part #
    05-0757
    Cylinder Sleeve for Big Bore (750cc) 80mm. Pistons.Note: Stock cylinder sleeves must be removed and the cylinder block Must be bored to accept this larger sleeve and then the new sleeve must be bored to accept the new larger big bore pistons. 
  10. Stock 650cc. Cylinder Sleeve for Yamaha XS650
    Part #
    05-0758
    Stock 650cc Cylinder Sleeve. Replaces damaged or worn out original sleeve so engine can go back to stock piston size (approx. 74.94MM. or 2.95" ) or any of it's oversizes. ID, OD, length and thickness dimensions are the same as original.Fits: All 1970-84 stock cylinder blocks.Note: After installation of sleeve into... 
  11. Big Bore (750cc) Cylinder Base Gasket
    Part #
    18-0749
    Premium 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.Chemically treated gasket material makes improved seal.Note: No gasket cement to be used on this material. 
  12. Big Bore (750cc) Headgasket
    Part #
    18-0750
    Big Bore Headgasket (750cc. - 82mm.). Superior Quality by Athena.Fits: Our XS Performance #05-0750 Big Bore Kits for 1974-84 447 type engines. 
  13. Performance (stock bore) Cylinder Base Gasket XS650
    Part #
    18-0851
    Base Gasket for Stock Bore (650cc) cylinders. Stock type stud holes(dowel pins are used). Fits: XS/TX's 1972-84 Special chemically treated gasket material makes improved seal. (no gasket cement to be used on this material). 
  14. Big Bore Head Gasket
    Part #
    18-0853
    Big Bore (87mm.) Headgasket 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. 
  15. Big Bore Cylinder Base Gasket
    Part #
    18-0854
    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 Special chemically treated gasket material makes improved seal. (no gasket cement to be used on this material). 
  16. Piston Pin Puller
    Part #
    35-9070
    Piston Pin Puller with adaptors (13,15,16,19mm. OD).Easily removes XS650 Piston Pins (20 & 22mm. OD) without damage. 
  17. 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. 
  18. Cylinder/Head Dowel Pins
    Part #
    05-0740
    Dowel Pins for cylinder Head or Base - 14mm. OD x 16mm. Long.Fits: All 650's 1970-84 
  19. 650cc Replacement Cylinder and Piston Kit for Yamaha 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... 
  20. Big Cylinder Block for 650cc Standard Bore - Yamaha XS650
    Part #
    05-0658
    Big Cylinder Block for 650cc Standard Bore For all Yamaha XS650's 1974-84. 
  21. Piston Pin - (20mm. Dia.)
    Part #
    05-0014
    Piston Pin - (20mm. Dia.) -Fits:1974-84 XS/TX 650's OEM Ref.# 447-11633-00 Made in Japan 
  22. Piston Pin Clips for 447 pistons XS650
    Part #
    05-0015
    Piston Pin Clips (Pk./2) for 447 Pistons - Fits: 1974-84 XS/TX 650's - OEM Ref.# 93450-22027 Made in Japan 
  23. Piston Ring Set - Stock/Standard Size Yamaha 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... 
  24. Piston 1st. Oversize Yamaha XS650 (0.25mm.)
    Part #
    05-0017
    Piston 1st. Oversize (0.25mm.) + piston pin & clips - Fits: 650's 1974-84 OEM Ref.# 447-11635-01 Quality made in Japan on all new tooling. 
  25. Piston Ring Set - 1st. Oversize - Yamaha XS650 - 447 and 533 engines ( 0.25mm)
    Part #
    05-0018
    Piston Ring Set - 1st. Oversize - 0.25mm. (for 1 piston) Fits: TX/XS650's 74-84 (447 & 533 type engines - 1974-84). OEM Ref.# 447-11610-10 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 us... 
  26. 447 Piston 2nd. Oversize ( 0.50mm)
    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. 
  27. Piston Ring Set - 2nd. Oversize ( 0.50mm)
    Part #
    05-0020
    Piston Ring Set - 2nd. Oversize - 0.50mm. (for 1 piston) Fits: TX/XS650's 74-84 (447 & 533 type engines - 1974-84). OEM Ref.# 447-11610-20 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... 
  28. 447 Piston 3rd. Oversize
    Part #
    05-0021
    Piston 3rd. Oversize (0.75mm.) + piston pin & clips - Fits: 650's 1974-84 OEM Ref.# 447-11637-01 Quality made in Japan on all new tooling. 
    • Out of stock
  29. Piston Ring Set - 3rd Oversize
    Part #
    05-0022
    Piston Ring Set - 3rd.. Oversize - 0.75mm. (for 1 piston) Fits: TX/XS650's 74-84 (447 & 533 type engines - 1974-84). OEM Ref.# 447-11610-30 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... 
  30. 447 Piston 4th. Oversize
    Part #
    05-0023
    Piston 4th. Oversize (1.00mm.) + piston pin & clips Fits: 650's 1974-84OEM Ref.# 447-11638-01 Quality made in Japan on all new tooling. 
  31. Piston Ring Set - 4th. Oversize
    Part #
    05-0024
    Piston Ring Set - 4th. Oversize - 1.00mm. (for 1 piston) Fits: TX/XS650's 74-84 (447 & 533 type engines - 1974-84). OEM Ref.# 447-11610-40 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 use... 
  32. Big Bore Oversize Piston Ring Set - 6th. Oversize
    Part #
    05-0036
    Big Bore Oversize Piston Ring Set - 6th. Oversize - 1.50mm. (for 1 piston) Fits: TX/XS650's 74-84 (447 type engines 1974-84). For use with Big Bore 6th. over piston as listed above. Quality Made in Japan on all new tooling.OEM reference number 447-11610-60 
  33. Piston Kit (2nd.oversize - 0.50mm.)
    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. 
  34. Piston Kit (3rd.oversize - 0.75mm.)
    Part #
    05-0653
    Piston Kit (3rd.oversize - 0.75mm.) 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. 
  35. Piston Pin - (22mm. Dia.) - 256 type engine
    Part #
    05-0656
    Piston Pin - (22mm. Dia.) - To fit 256 type pistons - XS1, XS1B, XS2, TX650 1970-73 Only! OEM Ref.# 256-11633-00 Made in Japan 
  36. Piston Pin Clips - 256 pistons
    Part #
    05-0657
    Piston Pin Clips (Pk./2) To fit 256 Pistons - XS1, XS1B, XS2, TX650 1970-73 Only! OEM Ref.# 256-11634-00 Made in Japan 
  37. 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 
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