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piston

Discover Polini, a historic Italian brand founded in 1945, specialising in performance kits, engines and components for motorbikes and scooters with high reliability.

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  1. BIKE SPECIFIC
    POLINI Piston VESPA 50 Diameter 47 POLINI Piston VESPA 50 Diameter 47

    POLINI Piston VESPA 50 Diameter 47

    POLINI

    -20%

    Special Price €52.70 Regular Price €65.87
    Add to Wish List
  2. BIKE SPECIFIC
    POLINI Piston ROTAX 123 Diameter 60 selection A POLINI Piston ROTAX 123 Diameter 60 selection A

    POLINI Piston ROTAX 123 Diameter 60 selection A

    POLINI

    -20%

    Special Price €99.50 Regular Price €124.39
    Add to Wish List
  3. BIKE SPECIFIC
    POLINI SPHERE/HONDA Piston Diameter 47 compression 24.5 POLINI SPHERE/HONDA Piston Diameter 47 compression 24.5

    POLINI SPHERE/HONDA Piston Diameter 47 compression 24.5

    POLINI

    -20%

    Special Price €65.90 Regular Price €82.42
    Add to Wish List
  4. BIKE SPECIFIC
    POLINI 115 cc Piston 57.5 mm POLINI 115 cc Piston 57.5 mm

    POLINI 115 cc Piston 57.5 mm

    POLINI

    -22%

    Special Price €67.90 Regular Price €87.14
    Add to Wish List
  5. BIKE SPECIFIC
    POLINI PISTON VESPA PX Diameter 63 POLINI PISTON VESPA PX Diameter 63

    POLINI PISTON VESPA PX Diameter 63

    POLINI

    -20%

    Special Price €76.10 Regular Price €95.16
    Add to Wish List
  6. BIKE SPECIFIC
    POLINI Piston 177 cc 63mm POLINI Piston 177 cc 63mm

    POLINI Piston 177 cc 63mm

    POLINI

    -13%

    Special Price €76.10 Regular Price €87.14
    Add to Wish List
  7. BIKE SPECIFIC
    POLINI PISTON VESPA PX Diameter 63.4 POLINI PISTON VESPA PX Diameter 63.4

    POLINI PISTON VESPA PX Diameter 63.4

    POLINI

    -20%

    Special Price €79.70 Regular Price €99.67
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  8. BIKE SPECIFIC
    POLINI Piston 50 cc 38.4mm for 2-stroke engines model 204.0120 POLINI Piston 50 cc 38.4mm for 2-stroke engines model 204.0120

    POLINI Piston 50 cc 38.4mm for 2-stroke engines model 204.0120

    POLINI

    -20%

    Special Price €50.80 Regular Price €63.56
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  9. BIKE SPECIFIC
    POLINI 204.0296B PISTON POLINI 204.0296B PISTON

    POLINI 204.0296B PISTON

    POLINI

    €126.10
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  10. BIKE SPECIFIC
    POLINI Piston 60mm 2 rings D 144/153/154 cc pin 15mm POLINI Piston 60mm 2 rings D 144/153/154 cc pin 15mm

    POLINI Piston 60mm 2 rings D 144/153/154 cc pin 15mm

    POLINI

    -8%

    Special Price €111.70 Regular Price €122.00
    Add to Wish List
  11. BIKE SPECIFIC
    POLINI Piston 102 cc 1st interference 55.4 mm POLINI Piston 102 cc 1st interference 55.4 mm

    POLINI Piston 102 cc 1st interference 55.4 mm

    POLINI

    -12%

    Special Price €64.70 Regular Price €73.81
    Add to Wish List
  12. BIKE SPECIFIC
    POLINI 75 cc piston for 47mm engines POLINI 75 cc piston for 47mm engines

    POLINI 75 cc piston for 47mm engines

    POLINI

    -29%

    Special Price €52.70 Regular Price €73.81
    Add to Wish List
  13. BIKE SPECIFIC
    POLINI piston 130 cc 2nd interference 57.8mm for 2-stroke engines POLINI piston 130 cc 2nd interference 57.8mm for 2-stroke engines

    POLINI piston 130 cc 2nd interference 57.8mm for 2-stroke engines

    POLINI

    -25%

    Special Price €80.60 Regular Price €107.65
    Add to Wish List
  14. BIKE SPECIFIC
    POLINI Piston 208 cc 68mm 2 rings POLINI Piston 208 cc 68mm 2 rings

    POLINI Piston 208 cc 68mm 2 rings

    POLINI

    -14%

    Special Price €99.10 Regular Price €114.83
    Add to Wish List
  15. BIKE SPECIFIC
    POLINI PISTON SPHERE/HONDA Diameter 47.4 compression 24.5 POLINI PISTON SPHERE/HONDA Diameter 47.4 compression 24.5

    POLINI PISTON SPHERE/HONDA Diameter 47.4 compression 24.5

    POLINI

    -20%

    Special Price €69.10 Regular Price €86.33
    Add to Wish List
  16. BIKE SPECIFIC
    POLINI PISTON VESPA 50 Diameter 50 POLINI PISTON VESPA 50 Diameter 50

    POLINI PISTON VESPA 50 Diameter 50

    POLINI

    -20%

    Special Price €59.90 Regular Price €74.88
    Add to Wish List
  17. BIKE SPECIFIC
    POLINI PISTON VESPA PX Diameter 63.8 POLINI PISTON VESPA PX Diameter 63.8

    POLINI PISTON VESPA PX Diameter 63.8

    POLINI

    -20%

    Special Price €79.70 Regular Price €99.67
    Add to Wish List
  18. BIKE SPECIFIC
    POLINI PISTON VESPA PX 125 Diameter 63 selection C POLINI PISTON VESPA PX 125 Diameter 63 selection C

    POLINI PISTON VESPA PX 125 Diameter 63 selection C

    POLINI

    -20%

    Special Price €110.00 Regular Price €137.49
    Add to Wish List
  19. BIKE SPECIFIC
    POLINI Piston VESPA 50 Diameter 57.5 POLINI Piston VESPA 50 Diameter 57.5

    POLINI Piston VESPA 50 Diameter 57.5

    POLINI

    -20%

    Special Price €67.90 Regular Price €84.83
    Add to Wish List
  20. BIKE SPECIFIC
    POLINI 115 cc Piston 1st interference for 57.9mm engines POLINI 115 cc Piston 1st interference for 57.9mm engines

    POLINI 115 cc Piston 1st interference for 57.9mm engines

    POLINI

    -12%

    Special Price €71.10 Regular Price €81.00
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  21. BIKE SPECIFIC
    POLINI piston 210/221 cc 68.5mm with 2 rings POLINI piston 210/221 cc 68.5mm with 2 rings

    POLINI piston 210/221 cc 68.5mm with 2 rings

    POLINI

    -19%

    Special Price €109.70 Regular Price €135.32
    Add to Wish List
  22. BIKE SPECIFIC
    POLINI Piston 85 cc 50mm POLINI Piston 85 cc 50mm

    POLINI Piston 85 cc 50mm

    POLINI

    -19%

    Special Price €59.90 Regular Price €73.81
    Add to Wish List
  23. BIKE SPECIFIC
    POLINI 177 cc Piston 2nd interference 63.8mm POLINI 177 cc Piston 2nd interference 63.8mm

    POLINI 177 cc Piston 2nd interference 63.8mm

    POLINI

    -16%

    Special Price €79.70 Regular Price €94.32
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  24. BIKE SPECIFIC
    POLINI POWER EXPLOSION 294cc Piston POLINI POWER EXPLOSION 294cc Piston

    POLINI POWER EXPLOSION 294cc Piston

    POLINI

    -13%

    Special Price €143.20 Regular Price €164.03
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  25. BIKE SPECIFIC
    POLINI PISTON VESPA PX 125 Diameter 63 selection B POLINI PISTON VESPA PX 125 Diameter 63 selection B

    POLINI PISTON VESPA PX 125 Diameter 63 selection B

    POLINI

    -20%

    Special Price €110.00 Regular Price €137.49
    Add to Wish List
  26. BIKE SPECIFIC
    POLINI Piston VESPA PX 125 Diameter 63 selection A POLINI Piston VESPA PX 125 Diameter 63 selection A

    POLINI Piston VESPA PX 125 Diameter 63 selection A

    POLINI

    -20%

    Special Price €110.00 Regular Price €137.49
    Add to Wish List
  27. BIKE SPECIFIC
    POLINI Piston C 210/221 cc 68.435 mm 2 rings code 2040942 POLINI Piston C 210/221 cc 68.435 mm 2 rings code 2040942

    POLINI Piston C 210/221 cc 68.435 mm 2 rings code 2040942

    POLINI

    -4%

    Special Price €122.90 Regular Price €128.15
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  28. BIKE SPECIFIC
    POLINI Piston 171 cc 61mm 3 rings with oil scraper ring included POLINI Piston 171 cc 61mm 3 rings with oil scraper ring included

    POLINI Piston 171 cc 61mm 3 rings with oil scraper ring included

    POLINI

    €110.80
    Add to Wish List
  29. BIKE SPECIFIC
    POLINI Piston 210/221 cc 68.415 mm 2 rings POLINI Piston 210/221 cc 68.415 mm 2 rings

    POLINI Piston 210/221 cc 68.415 mm 2 rings

    POLINI

    -2%

    Special Price €125.50 Regular Price €128.15
    Add to Wish List
  30. BIKE SPECIFIC
    POLINI B 177 cc 63mm Piston POLINI B 177 cc 63mm Piston

    POLINI B 177 cc 63mm Piston

    POLINI

    -10%

    Special Price €110.00 Regular Price €122.00
    Add to Wish List
  31. BIKE SPECIFIC
    POLINI Piston 208 cc 68.8mm 2 Rings 2nd Interference POLINI Piston 208 cc 68.8mm 2 Rings 2nd Interference

    POLINI Piston 208 cc 68.8mm 2 Rings 2nd Interference

    POLINI

    -9%

    Special Price €123.20 Regular Price €135.32
    Add to Wish List
  32. BIKE SPECIFIC
    POLINI A 177 cc 63mm Piston POLINI A 177 cc 63mm Piston

    POLINI A 177 cc 63mm Piston

    POLINI

    -12%

    Special Price €110.00 Regular Price €125.07
    Add to Wish List
  33. BIKE SPECIFIC
    POLINI Piston 177 cc 1st interference 63.4mm POLINI Piston 177 cc 1st interference 63.4mm

    POLINI Piston 177 cc 1st interference 63.4mm

    POLINI

    -21%

    Special Price €79.70 Regular Price €101.49
    Add to Wish List
  34. BIKE SPECIFIC
    POLINI EVO 130cc Piston 57mm 2 Rings Pin 15mm B 56.955mm POLINI EVO 130cc Piston 57mm 2 Rings Pin 15mm B 56.955mm

    POLINI EVO 130cc Piston 57mm 2 Rings Pin 15mm B 56.955mm

    POLINI

    -14%

    Special Price €118.40 Regular Price €138.41
    Add to Wish List
  35. BIKE SPECIFIC
    POLINI Piston 130 cc 1st interference for 57.4mm engines POLINI Piston 130 cc 1st interference for 57.4mm engines

    POLINI Piston 130 cc 1st interference for 57.4mm engines

    POLINI

    -25%

    Special Price €80.60 Regular Price €107.65
    Add to Wish List
  36. BIKE SPECIFIC
    POLINI 130 cc Piston for 57mm engines POLINI 130 cc Piston for 57mm engines

    POLINI 130 cc Piston for 57mm engines

    POLINI

    -29%

    Special Price €76.50 Regular Price €107.65
    Add to Wish List
  37. BIKE SPECIFIC
    POLINI Piston VESPA 50 Diameter 55 POLINI Piston VESPA 50 Diameter 55

    POLINI Piston VESPA 50 Diameter 55

    POLINI

    -20%

    Special Price €61.80 Regular Price €77.21
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  38. BIKE SPECIFIC
    POLINI EVO 130cc Piston 57mm 2 rings pin 15mm A 56.945mm POLINI EVO 130cc Piston 57mm 2 rings pin 15mm A 56.945mm

    POLINI EVO 130cc Piston 57mm 2 rings pin 15mm A 56.945mm

    POLINI

    -4%

    Special Price €130.20 Regular Price €135.32
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  39. BIKE SPECIFIC
    POLINI Piston Doppelansauger 130 cc 57.4mm 1st interference 204.0024 POLINI Piston Doppelansauger 130 cc 57.4mm 1st interference 204.0024

    POLINI Piston Doppelansauger 130 cc 57.4mm 1st interference 204.0024

    POLINI

    -19%

    Special Price €80.60 Regular Price €99.34
    Add to Wish List
  40. BIKE SPECIFIC
    POLINI Piston VESPA 50 Diameter 47.4 POLINI Piston VESPA 50 Diameter 47.4

    POLINI Piston VESPA 50 Diameter 47.4

    POLINI

    -20%

    Special Price €55.20 Regular Price €69.02
    Add to Wish List
  41. BIKE SPECIFIC
    POLINI Piston VESPA 50 Diameter 58.3 POLINI Piston VESPA 50 Diameter 58.3

    POLINI Piston VESPA 50 Diameter 58.3

    POLINI

    -20%

    Special Price €71.10 Regular Price €88.86
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  42. BIKE SPECIFIC
    POLINI Racing Piston PIAGGIO/HONDA Diameter 47 POLINI Racing Piston PIAGGIO/HONDA Diameter 47

    POLINI Racing Piston PIAGGIO/HONDA Diameter 47

    POLINI

    -20%

    Special Price €77.10 Regular Price €96.34
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  43. BIKE SPECIFIC
    POLINI Piston 152 cc 61mm POLINI Piston 152 cc 61mm

    POLINI Piston 152 cc 61mm

    POLINI

    -5%

    Special Price €84.30 Regular Price €89.19
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  44. BIKE SPECIFIC
    POLINI Piston 102 cc 204.0040 POLINI Piston 102 cc 204.0040

    POLINI Piston 102 cc 204.0040

    POLINI

    -13%

    Special Price €61.80 Regular Price €70.74
    Add to Wish List
  45. BIKE SPECIFIC
    POLINI Piston B 144/153/154 cc 60mm 2 rings pin 15mm POLINI Piston B 144/153/154 cc 60mm 2 rings pin 15mm

    POLINI Piston B 144/153/154 cc 60mm 2 rings pin 15mm

    POLINI

    -15%

    Special Price €111.20 Regular Price €130.20
    Add to Wish List
  46. BIKE SPECIFIC
    POLINI Piston 60mm 2 rings 15mm pin models 144/153/154 cc POLINI Piston 60mm 2 rings 15mm pin models 144/153/154 cc

    POLINI Piston 60mm 2 rings 15mm pin models 144/153/154 cc

    POLINI

    -20%

    Special Price €99.50 Regular Price €125.07
    Add to Wish List
  47. BIKE SPECIFIC
    POLINI PISTON PIAGGIO/VESPA 300 LC Diameter 77 POLINI PISTON PIAGGIO/VESPA 300 LC Diameter 77

    POLINI PISTON PIAGGIO/VESPA 300 LC Diameter 77

    POLINI

    -20%

    Special Price €122.20 Regular Price €152.70
    Add to Wish List
  48. BIKE SPECIFIC
    POLINI Piston VESPA 50 Diameter 55.4 POLINI Piston VESPA 50 Diameter 55.4

    POLINI Piston VESPA 50 Diameter 55.4

    POLINI

    -20%

    Special Price €64.70 Regular Price €80.84
    Add to Wish List
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Polini: performance, innovation and Italian tradition

Born as a small workshop in 1945 in Alzano Lombardo, Polini is today a family-run company that is now in its fourth generation. On BRIXIAMOTO.COM you can find kits, engines, special parts and upgrade components for scooters, 2T and 4T motorbikes, up to electric motors. Polini combines a long tradition with a continuous drive for innovation: every product is designed with modern technology, tested on the track and manufactured with quality rigour. A world leader in the field of special parts for scooters, the brand is present in over 64 countries and has strong ties with the world of racing, through the Polini Italian Cup and the continuous development of high-performance solutions that arise from racing experience.

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  1. air box 8items
  2. air filter support 2items
  3. air intake bell mouth 1item
  4. battery small parts 1item
  5. brake caliper bracket 2items
  6. brake caliper small parts 1item
  7. brake shoes 9items
  8. brake shoes small parts 2items
  9. carburetor 17 5 6items
  10. carburetor 19 5items
  11. carburetor 21 6items
  12. carburetor 24 3items
  13. carburetor 26 1item
  14. carburetor 28 1item
  15. carburetor 34 2items
  16. carburetor float chamber 5items
  17. carburetor float needle 1item
  18. carburetor gasket 3items
  19. carburetor idle jet 4items
  20. carburetor main jet 3items
  21. carburetor membrane support 2items
  22. carburetor needle 4items
  23. carburetor spring 2items
  24. choke conversion kit 4items
  25. choke lever 1item
  26. clutch 12items
  27. clutch bell 13items
  28. clutch cover 2items
  29. clutch disc kit 12items
  30. clutch drum 1item
  31. clutch springs 15items
  32. Complete engine gasket kit 1item
  33. contrast spring 17items
  34. control unit small parts 1item
  35. cooling fan 1item
  36. crankshaft 19items
  37. crankshaft bearing kit 8items
  38. crankshaft small parts 1item
  39. cylinder 6items
  40. Cylinder base gasket 10items
  41. cylinder head 16items
  42. Cylinder head gasket 2items
  43. cylinder small parts 1item
  44. cylinder studs 4items
  45. db killer 1item
  46. digital motorcycle rpm meter 2items
  47. electronic ignition 6items
  48. electronic unit wiring 4items
  49. Engine oil seal kit 9items
  50. exhaust silencer 2items
  51. exhaust system small parts 1item
  52. Float bowl gasket 3items
  53. float carburetor kit 4items
  54. flywheel fan 3items
  55. fork repair kit 1item
  56. front fork small parts 3items
  57. front shock absorber 1item
  58. front sprocket small parts 1item
  59. gearing small parts 1item
  60. ignition cover 1item
  61. intake bellow 2items
  62. intake manifolds 57items
  63. motorcycle brake caliper 2items
  64. motorcycle brake disc 11items
  65. motorcycle brake pads 13items
  66. motorcycle camshaft 4items
  67. motorcycle carburetor 13items
  68. motorcycle catalyst 5items
  69. motorcycle clutch part 1item
  70. motorcycle control unit 5items
  71. motorcycle diagnosis tool 1item
  72. motorcycle exhaust 53items
  73. motorcycle exhaust silencer 8items
  74. motorcycle flywheel 2items
  75. motorcycle fork 1item
  76. motorcycle ignition coil 2items
  77. motorcycle lambda sensor 1item
  78. motorcycle muffler clamp 1item
  79. motorcycle racing oil filter 2items
  80. motorcycle reeds 9items
  81. motorcycle rim 1item
  82. motorcycle sport air filter 44items
  83. motorcycle stator 1item
  84. motorcycle transmission belt 37items
  85. muffler pipe tube 3items
  86. oil seal 3items
  87. other carburetor jets 7items
  88. piston 51items
  89. piston pin 1item
  90. piston ring 15items
  91. primary gear 16items
  92. rear shock absorber 1item
  93. reed valve block 6items
  94. roller bearing 4items
  95. scooter clutch 10items
  96. secondary gear 13items
  97. shift cross 8items
  98. silentblock 2items
  99. spare part for carburetor 18items
  100. spark plug cap 1item
  101. steering bearings 2items
  102. swingarm small parts 1item
  103. thermal unit cylinder kit 83items
  104. tools motorbike 1item
  105. Top end cylinder gasket kit 13items
  106. torque drive 1item
  107. transmission gears 12items
  108. transmission pulley 6items
  109. valve spring 3items
  110. variator 20items
  111. variator kit 6items
  112. variator rollers 170items
  113. variator small parts 5items
  114. variomatic spare part 2items
  115. water temperature indicator 1item
  116. wheel axle 1item
  117. wheel hub 1item
  118. woodruff key 2items
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