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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. BESTSELLER
    BIKE SPECIFIC
    POLINI 68 cc piston 1st interference diameter 47.4mm for 2-stroke engines POLINI 68 cc piston 1st interference diameter 47.4mm for 2-stroke engines

    POLINI 68 cc piston 1st interference diameter 47.4mm for 2-stroke engines

    POLINI

    €62.50
    Add to Wish List
  2. 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
    Add to Wish List
  3. BIKE SPECIFIC
    POLINI MINARELLI AM6 Piston Diameter 40.2 selection C POLINI MINARELLI AM6 Piston Diameter 40.2 selection C

    POLINI MINARELLI AM6 Piston Diameter 40.2 selection C

    POLINI

    -20%

    Special Price €63.80 Regular Price €79.81
    Add to Wish List
  4. 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
  5. BIKE SPECIFIC
    POLINI PISTON POLINI ENGINE 100 Diameter 49.905 POLINI PISTON POLINI ENGINE 100 Diameter 49.905

    POLINI PISTON POLINI ENGINE 100 Diameter 49.905

    POLINI

    -20%

    Special Price €128.30 Regular Price €160.42
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  6. BIKE SPECIFIC
    POLINI Piston SUZUKI ADDRESS/DERBI Diameter 47 POLINI Piston SUZUKI ADDRESS/DERBI Diameter 47

    POLINI Piston SUZUKI ADDRESS/DERBI Diameter 47

    POLINI

    -20%

    Special Price €65.90 Regular Price €82.42
    Add to Wish List
  7. BIKE SPECIFIC
    POLINI PISTON PIAGGIO/YAMAHA Diameter 52 selection B POLINI PISTON PIAGGIO/YAMAHA Diameter 52 selection B

    POLINI PISTON PIAGGIO/YAMAHA Diameter 52 selection B

    POLINI

    -20%

    Special Price €131.40 Regular Price €164.30
    Add to Wish List
  8. BIKE SPECIFIC
    POLINI Piston HONDA/YAMAHA/MBK SC Diameter 47.4 POLINI Piston HONDA/YAMAHA/MBK SC Diameter 47.4

    POLINI Piston HONDA/YAMAHA/MBK SC Diameter 47.4

    POLINI

    -20%

    Special Price €69.10 Regular Price €86.33
    Add to Wish List
  9. BIKE SPECIFIC
    POLINI Piston YAMAHA/MBK Booster Diameter 47.6 pin 12 selection C POLINI Piston YAMAHA/MBK Booster Diameter 47.6 pin 12 selection C

    POLINI Piston YAMAHA/MBK Booster Diameter 47.6 pin 12 selection C

    POLINI

    -20%

    Special Price €105.70 Regular Price €132.06
    Add to Wish List
  10. BIKE SPECIFIC
    POLINI PISTON PEUGEOT Ludix Diameter 39.98 selection B POLINI PISTON PEUGEOT Ludix Diameter 39.98 selection B

    POLINI PISTON PEUGEOT Ludix Diameter 39.98 selection B

    POLINI

    -20%

    Special Price €80.30 Regular Price €100.43
    Add to Wish List
  11. BIKE SPECIFIC
    POLINI Piston YAMAHA/MBK Diameter 47 selection B POLINI Piston YAMAHA/MBK Diameter 47 selection B

    POLINI Piston YAMAHA/MBK Diameter 47 selection B

    POLINI

    -20%

    Special Price €64.40 Regular Price €80.48
    Add to Wish List
  12. 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
  13. 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
  14. BIKE SPECIFIC
    POLINI PIAGGIO/YAMAHA Piston Diameter 52 selection E POLINI PIAGGIO/YAMAHA Piston Diameter 52 selection E

    POLINI PIAGGIO/YAMAHA Piston Diameter 52 selection E

    POLINI

    -20%

    Special Price €131.40 Regular Price €164.30
    Add to Wish List
  15. BIKE SPECIFIC
    POLINI MINARELLI AM6 Piston Diameter 40.2 Selection B POLINI MINARELLI AM6 Piston Diameter 40.2 Selection B

    POLINI MINARELLI AM6 Piston Diameter 40.2 Selection B

    POLINI

    -20%

    Special Price €63.80 Regular Price €79.81
    Add to Wish List
  16. BIKE SPECIFIC
    POLINI Piston YAMAHA/MBK Diameter 40.2 pin 10 selection C POLINI Piston YAMAHA/MBK Diameter 40.2 pin 10 selection C

    POLINI Piston YAMAHA/MBK Diameter 40.2 pin 10 selection C

    POLINI

    -20%

    Special Price €61.50 Regular Price €76.87
    Add to Wish List
  17. 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
    Add to Wish List
  18. 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
    Add to Wish List
  19. BIKE SPECIFIC
    POLINI Evolution A 68 CC Piston 47.54mm 12mm Pin POLINI Evolution A 68 CC Piston 47.54mm 12mm Pin

    POLINI Evolution A 68 CC Piston 47.54mm 12mm Pin

    POLINI

    -17%

    Special Price €102.20 Regular Price €122.81
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  20. 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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  21. BIKE SPECIFIC
    POLINI PISTON PEUGEOT Ludix Diameter 39.98 selection C POLINI PISTON PEUGEOT Ludix Diameter 39.98 selection C

    POLINI PISTON PEUGEOT Ludix Diameter 39.98 selection C

    POLINI

    -20%

    Special Price €80.30 Regular Price €100.43
    Add to Wish List
  22. 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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  23. BIKE SPECIFIC
    POLINI PISTON PIAGGIO LEADER 74 125 4V selection C POLINI PISTON PIAGGIO LEADER 74 125 4V selection C

    POLINI PISTON PIAGGIO LEADER 74 125 4V selection C

    POLINI

    -20%

    Special Price €197.60 Regular Price €246.96
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  24. 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
  25. BIKE SPECIFIC
    POLINI MINARELLI AM6 Piston Diameter 40.2 selection D POLINI MINARELLI AM6 Piston Diameter 40.2 selection D

    POLINI MINARELLI AM6 Piston Diameter 40.2 selection D

    POLINI

    -20%

    Special Price €63.80 Regular Price €79.81
    Add to Wish List
  26. 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
  27. BIKE SPECIFIC
    POLINI PISTON PIAGGIO/YAMAHA Diameter 52 selection C POLINI PISTON PIAGGIO/YAMAHA Diameter 52 selection C

    POLINI PISTON PIAGGIO/YAMAHA Diameter 52 selection C

    POLINI

    -20%

    Special Price €131.40 Regular Price €164.30
    Add to Wish List
  28. BIKE SPECIFIC
    POLINI MINARELLI AM6 Piston Diameter 50 selection D POLINI MINARELLI AM6 Piston Diameter 50 selection D

    POLINI MINARELLI AM6 Piston Diameter 50 selection D

    POLINI

    -20%

    Special Price €94.40 Regular Price €118.02
    Add to Wish List
  29. BIKE SPECIFIC
    POLINI Evolution B Piston 68 cc 51.955mm pin 12mm POLINI Evolution B Piston 68 cc 51.955mm pin 12mm

    POLINI Evolution B Piston 68 cc 51.955mm pin 12mm

    POLINI

    €131.40
    Add to Wish List
  30. 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
    Add to Wish List
  31. BIKE SPECIFIC
    POLINI PISTON PIAGGIO/YAMAHA Diameter 52 selection F POLINI PISTON PIAGGIO/YAMAHA Diameter 52 selection F

    POLINI PISTON PIAGGIO/YAMAHA Diameter 52 selection F

    POLINI

    -20%

    Special Price €131.40 Regular Price €164.30
    Add to Wish List
  32. BIKE SPECIFIC
    POLINI PISTON DERBI SENDA Diameter 50 selection C POLINI PISTON DERBI SENDA Diameter 50 selection C

    POLINI PISTON DERBI SENDA Diameter 50 selection C

    POLINI

    -20%

    Special Price €94.40 Regular Price €118.02
    Add to Wish List
  33. POLINI Piston GARELLI VIP/NOI Diameter 46 POLINI Piston GARELLI VIP/NOI Diameter 46

    POLINI Piston GARELLI VIP/NOI Diameter 46

    POLINI

    -20%

    Special Price €55.20 Regular Price €69.02
    Add to Wish List
  34. FLASH PROMO
    POLINI Piston YAMAHA DT 50 Diameter 45.4 POLINI Piston YAMAHA DT 50 Diameter 45.4

    POLINI Piston YAMAHA DT 50 Diameter 45.4

    POLINI

    -20%

    Special Price €57.60 Regular Price €72.02
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  35. FLASH PROMO
    POLINI PISTON VESPA P200E Diameter 68.5 selection B 68.425 POLINI PISTON VESPA P200E Diameter 68.5 selection B 68.425

    POLINI PISTON VESPA P200E Diameter 68.5 selection B 68.425

    POLINI

    -25%

    Special Price €102.81 Regular Price €137.08
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  36. POLINI PISTON VESPA T5 Diameter 61.4 POLINI PISTON VESPA T5 Diameter 61.4

    POLINI PISTON VESPA T5 Diameter 61.4

    POLINI

    -20%

    Special Price €84.30 Regular Price €105.35
    Add to Wish List
  37. POLINI MINARELLI P6 Piston Diameter 48 Selection A POLINI MINARELLI P6 Piston Diameter 48 Selection A

    POLINI MINARELLI P6 Piston Diameter 48 Selection A

    POLINI

    -20%

    Special Price €88.30 Regular Price €110.42
    Add to Wish List
  38. POLINI MINARELLI P6 Piston Diameter 48 Selection B POLINI MINARELLI P6 Piston Diameter 48 Selection B

    POLINI MINARELLI P6 Piston Diameter 48 Selection B

    POLINI

    -20%

    Special Price €88.30 Regular Price €110.42
    Add to Wish List
  39. POLINI Piston VESPA ET3/PK dual feeding Diameter 57.4 POLINI Piston VESPA ET3/PK dual feeding Diameter 57.4

    POLINI Piston VESPA ET3/PK dual feeding Diameter 57.4

    POLINI

    -20%

    Special Price €80.60 Regular Price €100.81
    Add to Wish List
  40. POLINI Piston APE Diameter 69.4 pin 18 POLINI Piston APE Diameter 69.4 pin 18

    POLINI Piston APE Diameter 69.4 pin 18

    POLINI

    -20%

    Special Price €90.00 Regular Price €112.51
    Add to Wish List
  41. POLINI PISTON VESPA T5 Diameter 61.8 POLINI PISTON VESPA T5 Diameter 61.8

    POLINI PISTON VESPA T5 Diameter 61.8

    POLINI

    -20%

    Special Price €84.30 Regular Price €105.35
    Add to Wish List
  42. POLINI MINARELLI P6 Piston Diameter 48 Selection C POLINI MINARELLI P6 Piston Diameter 48 Selection C

    POLINI MINARELLI P6 Piston Diameter 48 Selection C

    POLINI

    -20%

    Special Price €88.30 Regular Price €110.42
    Add to Wish List
  43. POLINI Piston LML 125/150 4T Diameter 60 selection B POLINI Piston LML 125/150 4T Diameter 60 selection B

    POLINI Piston LML 125/150 4T Diameter 60 selection B

    POLINI

    -20%

    Special Price €140.20 Regular Price €175.20
    Add to Wish List
  44. POLINI Piston VESPA ET3/PK/ETS/XL Diameter 57 POLINI Piston VESPA ET3/PK/ETS/XL Diameter 57

    POLINI Piston VESPA ET3/PK/ETS/XL Diameter 57

    POLINI

    -20%

    Special Price €76.50 Regular Price €95.62
    Add to Wish List
  45. POLINI Piston YAMAHA DT L.C Diameter 55 selection A POLINI Piston YAMAHA DT L.C Diameter 55 selection A

    POLINI Piston YAMAHA DT L.C Diameter 55 selection A

    POLINI

    -20%

    Special Price €94.30 Regular Price €117.89
    Add to Wish List
  46. POLINI Piston YAMAHA DT 50 Diameter 45 POLINI Piston YAMAHA DT 50 Diameter 45

    POLINI Piston YAMAHA DT 50 Diameter 45

    POLINI

    -20%

    Special Price €55.00 Regular Price €68.70
    Add to Wish List
  47. POLINI Piston for CIAO/SI Diameter 43 pin 10 POLINI Piston for CIAO/SI Diameter 43 pin 10

    POLINI Piston for CIAO/SI Diameter 43 pin 10

    POLINI

    -20%

    Special Price €53.10 Regular Price €66.36
    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 31items
  2. air filter support 2items
  3. air intake bell mouth 11items
  4. air intake complete kit 2items
  5. battery small parts 1item
  6. brake bleed screw 1item
  7. brake caliper bracket 5items
  8. brake caliper piston 1item
  9. brake caliper small parts 2items
  10. brake clutch lever protection 3items
  11. brake cylinder protection 1item
  12. brake liquid reservoir cap 2items
  13. brake shoes 26items
  14. brake shoes small parts 2items
  15. brake system small parts 5items
  16. carburetor 14 1item
  17. carburetor 15 6items
  18. carburetor 17 5 10items
  19. carburetor 19 14items
  20. carburetor 21 9items
  21. carburetor 24 5items
  22. carburetor 26 3items
  23. carburetor 28 2items
  24. carburetor 34 2items
  25. carburetor float chamber 9items
  26. carburetor float needle 1item
  27. carburetor gasket 3items
  28. carburetor idle jet 14items
  29. carburetor main jet 108items
  30. carburetor membrane support 3items
  31. carburetor needle 23items
  32. carburetor overhaul kit 2items
  33. carburetor spring 2items
  34. choke cable 1item
  35. choke conversion kit 5items
  36. choke lever 7items
  37. clutch 37items
  38. clutch bell 43items
  39. clutch cover 6items
  40. Clutch cover gasket 1item
  41. clutch disc kit 22items
  42. clutch drum 1item
  43. clutch lever 1item
  44. clutch plate 1item
  45. clutch small parts 1item
  46. clutch springs 48items
  47. Complete engine gasket kit 1item
  48. contrast spring 74items
  49. control unit small parts 2items
  50. control unit software 1item
  51. coolant tank 1item
  52. cooling fan 6items
  53. crankcase 14items
  54. crankshaft 33items
  55. crankshaft bearing kit 28items
  56. crankshaft small parts 1item
  57. cush drive rubbers 3items
  58. cylinder 9items
  59. Cylinder base gasket 45items
  60. cylinder head 56items
  61. Cylinder head gasket 5items
  62. cylinder small parts 1item
  63. cylinder spacer 4items
  64. cylinder studs 20items
  65. db killer 3items
  66. digital motorcycle rpm meter 5items
  67. drive shaft 2items
  68. electronic ignition 16items
  69. electronic unit wiring 8items
  70. Engine cover gasket 3items
  71. engine o-ring 2items
  72. Engine oil seal kit 35items
  73. engine small parts 11items
  74. Exhaust gasket 2items
  75. exhaust heat shield 1item
  76. exhaust silencer 13items
  77. exhaust soundproof wool 2items
  78. exhaust system small parts 16items
  79. Float bowl gasket 4items
  80. float carburetor kit 8items
  81. flywheel fan 8items
  82. fork repair kit 1item
  83. front fender 1item
  84. front fork small parts 3items
  85. front sprocket small parts 1item
  86. fuel tap 1item
  87. gearing small parts 4items
  88. ignition cover 3items
  89. ignition small parts 25items
  90. intake bellow 26items
  91. intake manifolds 140items
  92. intake system small parts 9items
  93. internal cylinder head 4items
  94. kill switch 2items
  95. lambda emulator 1item
  96. license plate holder 3items
  97. motorcycle air filter 1item
  98. motorcycle bearing 18items
  99. motorcycle brake caliper 7items
  100. motorcycle brake disc 38items
  101. motorcycle brake hose 1item
  102. motorcycle brake lever 3items
  103. motorcycle brake lever guard 2items
  104. motorcycle brake master cylinder 5items
  105. motorcycle brake pads 153items
  106. motorcycle camshaft 4items
  107. motorcycle carburetor 16items
  108. motorcycle catalyst 5items
  109. motorcycle clutch part 9items
  110. motorcycle connecting rod 3items
  111. motorcycle control unit 20items
  112. motorcycle exhaust 122items
  113. motorcycle exhaust silencer 15items
  114. motorcycle flywheel 19items
  115. motorcycle footboards 1item
  116. motorcycle fork 2items
  117. motorcycle fuel filter 1item
  118. motorcycle fuel pipe 1item
  119. motorcycle fuel pump 1item
  120. motorcycle fuel tank 1item
  121. motorcycle grips 6items
  122. motorcycle height riser 5items
  123. motorcycle ignition coil 6items
  124. motorcycle lambda sensor 1item
  125. motorcycle lever covers 1item
  126. motorcycle muffler clamp 12items
  127. motorcycle racing oil filter 11items
  128. motorcycle rear fender 1item
  129. motorcycle rectifier 1item
  130. motorcycle reeds 43items
  131. motorcycle rim 1item
  132. motorcycle rims parts 1item
  133. motorcycle spark plug 1item
  134. motorcycle sport air filter 135items
  135. motorcycle stator 8items
  136. motorcycle swingarm 5items
  137. motorcycle throttle cable 1item
  138. motorcycle throttle control 1item
  139. motorcycle transmission belt 142items
  140. motorcycle tyre 9items
  141. muffler pipe tube 15items
  142. oil filter 1item
  143. oil pump belt 1item
  144. oil seal 18items
  145. other carburetor jets 26items
  146. other liquid cooling system parts 5items
  147. pinion 2items
  148. piston 301items
  149. piston circlip 1item
  150. piston pin 16items
  151. piston ring 44items
  152. pressure plate clutch 1item
  153. primary gear 33items
  154. primary gear bearing 2items
  155. radiator cap 1item
  156. rear shock absorber 1item
  157. reed valve block 36items
  158. roller bearing 27items
  159. scooter clutch 19items
  160. screws 2items
  161. secondary gear 24items
  162. shift cross 9items
  163. silentblock 5items
  164. spare part for carburetor 53items
  165. spare part starter gear 4items
  166. spark plug cap 6items
  167. steering bearings 3items
  168. swingarm small parts 1item
  169. thermal unit cylinder kit 235items
  170. tire rim lock 2items
  171. Top end cylinder gasket kit 131items
  172. torque drive 4items
  173. transmission casing 4items
  174. transmission gasket 1item
  175. transmission gears 34items
  176. transmission pulley 37items
  177. valve spring 4items
  178. variator 142items
  179. variator kit 18items
  180. variator rollers 381items
  181. variator small parts 25items
  182. variomatic spare part 13items
  183. water pump 6items
  184. water pump cover 1item
  185. water pump overhaul kit 2items
  186. water temperature indicator 1item
  187. wheel axle 6items
  188. wheel hub 2items
  189. woodruff key 4items
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