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Thermal Groups

The engine consists of many small elements that are essential for its safe and optimal operation. Among these are the motorcycle cylinder kits. Don't miss our extensive selection, where you will find parts compatible with your motorbike model.

Items 1345-1392 of 5856

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  1. BIKE SPECIFIC
    MALOSSI 3115374 Thermal unit cylinder kit MALOSSI 3115374 Thermal unit cylinder kit

    MALOSSI 3115374 Thermal unit cylinder kit

    MALOSSI

    -20%

    Special Price €463.10 Regular Price €578.82
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  2. BIKE SPECIFIC
    MALOSSI 3112609 Thermal unit cylinder kit MALOSSI 3112609 Thermal unit cylinder kit

    MALOSSI 3112609 Thermal unit cylinder kit

    MALOSSI

    -20%

    Special Price €310.90 Regular Price €388.59
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  3. BIKE SPECIFIC
    MALOSSI 31 6814 Thermal unit cylinder kit MALOSSI 31 6814 Thermal unit cylinder kit

    MALOSSI 31 6814 Thermal unit cylinder kit

    MALOSSI

    -20%

    Special Price €545.00 Regular Price €681.14
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  4. BIKE SPECIFIC
    MALOSSI 4917551 Thermal unit cylinder kit MALOSSI 4917551 Thermal unit cylinder kit

    MALOSSI 4917551 Thermal unit cylinder kit

    MALOSSI

    -20%

    Special Price €3,708.80 Regular Price €4,636.00
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  5. BIKE SPECIFIC
    MALOSSI 31 8398 Thermal unit cylinder kit MALOSSI 31 8398 Thermal unit cylinder kit

    MALOSSI 31 8398 Thermal unit cylinder kit

    MALOSSI

    -20%

    Special Price €327.80 Regular Price €409.68
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  6. BIKE SPECIFIC
    MALOSSI 3115883 Thermal unit cylinder kit MALOSSI 3115883 Thermal unit cylinder kit

    MALOSSI 3115883 Thermal unit cylinder kit

    MALOSSI

    -20%

    Special Price €463.10 Regular Price €578.82
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  7. BIKE SPECIFIC
    MALOSSI 3111374 Thermal unit cylinder kit MALOSSI 3111374 Thermal unit cylinder kit

    MALOSSI 3111374 Thermal unit cylinder kit

    MALOSSI

    -20%

    Special Price €206.30 Regular Price €257.85
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  8. BIKE SPECIFIC
    POLINI Racing Cylinder 177 cc in aluminum 5 transfers included head and 2-ring piston POLINI Racing Cylinder 177 cc in aluminum 5 transfers included head and 2-ring piston

    POLINI Racing Cylinder 177 cc in aluminum 5 transfers included head and 2-ring piston

    POLINI

    -22%

    Special Price €396.20 Regular Price €509.42
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  9. BIKE SPECIFIC
    POLINI Racing Cylinder 187cc in aluminum 5 transfers stroke 60mm head included POLINI Racing Cylinder 187cc in aluminum 5 transfers stroke 60mm head included

    POLINI Racing Cylinder 187cc in aluminum 5 transfers stroke 60mm head included

    POLINI

    -18%

    Special Price €396.20 Regular Price €480.83
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  10. BIKE SPECIFIC
    POLINI Racing Cylinder 172cc aluminum 61mm stroke 58.7mm without head POLINI Racing Cylinder 172cc aluminum 61mm stroke 58.7mm without head

    POLINI Racing Cylinder 172cc aluminum 61mm stroke 58.7mm without head

    POLINI

    -16%

    Special Price €591.30 Regular Price €705.84
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  11. BIKE SPECIFIC
    POLINI Racing 75cc cylinder in ductile iron 6 transfers stroke 43mm head included POLINI Racing 75cc cylinder in ductile iron 6 transfers stroke 43mm head included

    POLINI Racing 75cc cylinder in ductile iron 6 transfers stroke 43mm head included

    POLINI

    -15%

    Special Price €169.20 Regular Price €199.92
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  12. BIKE SPECIFIC
    MALOSSI 31 8693 Thermal unit cylinder kit MALOSSI 31 8693 Thermal unit cylinder kit

    MALOSSI 31 8693 Thermal unit cylinder kit

    MALOSSI

    -20%

    Special Price €164.90 Regular Price €206.05
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  13. BIKE SPECIFIC
    RMS Kit Cylinder 50 cc nodular cast iron 40 mm 2 rings pin 12 mm base 53.3 mm RMS Kit Cylinder 50 cc nodular cast iron 40 mm 2 rings pin 12 mm base 53.3 mm

    RMS Kit Cylinder 50 cc nodular cast iron 40 mm 2 rings pin 12 mm base 53.3 mm

    RMS

    €100.47
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  14. BIKE SPECIFIC
    OLYMPIA 50cc cylinder in ductile iron 3 transfers M6 exhaust stud OLYMPIA 50cc cylinder in ductile iron 3 transfers M6 exhaust stud

    OLYMPIA 50cc cylinder in ductile iron 3 transfers M6 exhaust stud

    OLYMPIA

    -12%

    Special Price €100.80 Regular Price €114.83
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  15. BIKE SPECIFIC
    POLINI Racing Cylinder 79 cc in cast iron 49mm 2 rings 13mm pin without head POLINI Racing Cylinder 79 cc in cast iron 49mm 2 rings 13mm pin without head

    POLINI Racing Cylinder 79 cc in cast iron 49mm 2 rings 13mm pin without head

    POLINI

    -9%

    Special Price €248.80 Regular Price €273.73
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  16. BIKE SPECIFIC
    Pinasco Racing Cylinder 60mm aluminum stroke 57mm with cylinder head included Pinasco Racing Cylinder 60mm aluminum stroke 57mm with cylinder head included

    Pinasco Racing Cylinder 60mm aluminum stroke 57mm with cylinder head included

    PINASCO

    -9%

    Special Price €676.90 Regular Price €743.07
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  17. BIKE SPECIFIC
    PINASCO Magny Cylinder aluminum 63mm 6 transfers and head included PINASCO Magny Cylinder aluminum 63mm 6 transfers and head included

    PINASCO Magny Cylinder aluminum 63mm 6 transfers and head included

    PINASCO

    -3%

    Special Price €423.70 Regular Price €437.76
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  18. BIKE SPECIFIC
    SIP Götze Cylinder 125 cc ductile cast iron 3 ports 52.5mm stroke 57mm 2 rings SIP Götze Cylinder 125 cc ductile cast iron 3 ports 52.5mm stroke 57mm 2 rings

    SIP Götze Cylinder 125 cc ductile cast iron 3 ports 52.5mm stroke 57mm 2 rings

    GOETZE

    -14%

    Special Price €139.50 Regular Price €163.00
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  19. BIKE SPECIFIC
    PIAGGIO Kit Cast Iron Cylinder 125 cc 3 Transfers 52.5mm Stroke 57mm without Head PIAGGIO Kit Cast Iron Cylinder 125 cc 3 Transfers 52.5mm Stroke 57mm without Head

    PIAGGIO Kit Cast Iron Cylinder 125 cc 3 Transfers 52.5mm Stroke 57mm without Head

    PIAGGIO

    -9%

    Special Price €233.10 Regular Price €255.27
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  20. BIKE SPECIFIC
    BFA MOTORS 288 Cylinder in Aluminum 78mm 5 Transfers with Head and Manifold BFA MOTORS 288 Cylinder in Aluminum 78mm 5 Transfers with Head and Manifold

    BFA MOTORS 288 Cylinder in Aluminum 78mm 5 Transfers with Head and Manifold

    BFA MOTORI

    -6%

    Special Price €2,050.50 Regular Price €2,183.70
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  21. BIKE SPECIFIC
    QUATTRINI M1B Cylinder 125 cc aluminum 56 mm stroke 51 mm with included cylinder head QUATTRINI M1B Cylinder 125 cc aluminum 56 mm stroke 51 mm with included cylinder head

    QUATTRINI M1B Cylinder 125 cc aluminum 56 mm stroke 51 mm with included cylinder head

    QUATTRINI

    -17%

    Special Price €415.50 Regular Price €502.41
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  22. BIKE SPECIFIC
    POLINI Tuning Kit Road 130 cc cylinder head carburetor 19.19 racing exhaust POLINI Tuning Kit Road 130 cc cylinder head carburetor 19.19 racing exhaust

    POLINI Tuning Kit Road 130 cc cylinder head carburetor 19.19 racing exhaust

    POLINI

    -10%

    Special Price €637.50 Regular Price €706.37
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  23. BIKE SPECIFIC
    KIT MOTOFORCE RACING GRUPPO TERMICO ALBERO MOTORE 70 CC PIAGGIO AC KIT MOTOFORCE RACING GRUPPO TERMICO ALBERO MOTORE 70 CC PIAGGIO AC

    KIT MOTOFORCE RACING GRUPPO TERMICO ALBERO MOTORE 70 CC PIAGGIO AC

    MOTOFORCE RACING

    -22%

    Special Price €169.90 Regular Price €219.00
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  24. BIKE SPECIFIC
    Malossi aluminum cylinder D 57,5 piston pin 15 Malossi aluminum cylinder D 57,5 piston pin 15

    Malossi aluminum cylinder D 57,5 piston pin 15

    MALOSSI

    -20%

    Special Price €307.50 Regular Price €384.30
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  25. BIKE SPECIFIC
    Malossi cast iron thermal unit D 61 Malossi cast iron thermal unit D 61

    Malossi cast iron thermal unit D 61

    MALOSSI

    -20%

    Special Price €284.80 Regular Price €355.97
    Add to Wish List
  26. BIKE SPECIFIC
    Malossi aluminum cylinder D 65 CVF2 Malossi aluminum cylinder D 65 CVF2

    Malossi aluminum cylinder D 65 CVF2

    MALOSSI

    -20%

    Special Price €375.40 Regular Price €469.19
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  27. BIKE SPECIFIC
    POLINI W5 Cylinder 177 cc ductile iron 7 ports head included POLINI W5 Cylinder 177 cc ductile iron 7 ports head included

    POLINI W5 Cylinder 177 cc ductile iron 7 ports head included

    WORB5

    -10%

    Special Price €612.90 Regular Price €681.04
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  28. BIKE SPECIFIC
    D.R 79 cc Cylinder in ductile cast iron 49mm without head D.R 79 cc Cylinder in ductile cast iron 49mm without head

    D.R 79 cc Cylinder in ductile cast iron 49mm without head

    DR

    -12%

    Special Price €130.50 Regular Price €148.66
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  29. BIKE SPECIFIC
    D.R 135 cc Cylinder in Cast Iron 7 Transfers 60mm Stroke 48mm with Head Included D.R 135 cc Cylinder in Cast Iron 7 Transfers 60mm Stroke 48mm with Head Included

    D.R 135 cc Cylinder in Cast Iron 7 Transfers 60mm Stroke 48mm with Head Included

    DR

    -14%

    Special Price €193.20 Regular Price €224.52
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  30. BIKE SPECIFIC
    POLINI Thermal Group D.50 stroke 43 84cc cast iron cylinder POLINI Thermal Group D.50 stroke 43 84cc cast iron cylinder

    POLINI Thermal Group D.50 stroke 43 84cc cast iron cylinder

    POLINI

    -20%

    Special Price €163.60 Regular Price €204.48
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  31. BIKE SPECIFIC
    POLINI thermal group D.68.5 stroke 60 aluminum cylinder POLINI thermal group D.68.5 stroke 60 aluminum cylinder

    POLINI thermal group D.68.5 stroke 60 aluminum cylinder

    POLINI

    -20%

    Special Price €406.20 Regular Price €507.72
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  32. BIKE SPECIFIC
    POLINI thermal group D.77 without control unit POLINI thermal group D.77 without control unit

    POLINI thermal group D.77 without control unit

    POLINI

    -20%

    Special Price €628.40 Regular Price €785.48
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  33. BIKE SPECIFIC
    POLINI thermal group diameter 49 stroke 41.8 78.8cc aluminum cylinder POLINI thermal group diameter 49 stroke 41.8 78.8cc aluminum cylinder

    POLINI thermal group diameter 49 stroke 41.8 78.8cc aluminum cylinder

    POLINI

    -20%

    Special Price €298.50 Regular Price €373.17
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  34. BIKE SPECIFIC
    POLINI thermal group stroke 57 177cc cast iron cylinder POLINI thermal group stroke 57 177cc cast iron cylinder

    POLINI thermal group stroke 57 177cc cast iron cylinder

    POLINI

    -20%

    Special Price €266.60 Regular Price €333.19
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  35. BIKE SPECIFIC
    POLINI thermal group stroke 54.5 154cc aluminum cylinder POLINI thermal group stroke 54.5 154cc aluminum cylinder

    POLINI thermal group stroke 54.5 154cc aluminum cylinder

    POLINI

    -20%

    Special Price €697.10 Regular Price €871.32
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  36. BESTSELLER
    BIKE SPECIFIC
    SIP D.R Cylinder 177 cc in ductile iron 3 transfers approved for competition SIP D.R Cylinder 177 cc in ductile iron 3 transfers approved for competition

    SIP D.R Cylinder 177 cc in ductile iron 3 transfers approved for competition

    SIP

    €301.50
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  37. BIKE SPECIFIC
    SIP POLINI 177 cc Cylinder in Cast Iron 7 Transfers Approved for Competition SIP POLINI 177 cc Cylinder in Cast Iron 7 Transfers Approved for Competition

    SIP POLINI 177 cc Cylinder in Cast Iron 7 Transfers Approved for Competition

    SIP

    -9%

    Special Price €392.10 Regular Price €432.94
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  38. BIKE SPECIFIC
    SIP 125 cc Sport Legal Tuning Kit 3 Transfers 57mm Racing Approved Until 1989 SIP 125 cc Sport Legal Tuning Kit 3 Transfers 57mm Racing Approved Until 1989

    SIP 125 cc Sport Legal Tuning Kit 3 Transfers 57mm Racing Approved Until 1989

    SIP

    -4%

    Special Price €1,215.00 Regular Price €1,267.17
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  39. BIKE SPECIFIC
    Tuning SIP Kit D.R 177 cc ROAD racing and carburetor SI 24.24 approved until 1989 Tuning SIP Kit D.R 177 cc ROAD racing and carburetor SI 24.24 approved until 1989

    Tuning SIP Kit D.R 177 cc ROAD racing and carburetor SI 24.24 approved until 1989

    SIP

    -3%

    Special Price €681.00 Regular Price €704.32
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  40. BIKE SPECIFIC
    SIP Tuning Kit 125 cc ROAD Legal ductile cast iron 3 transfer SI 24.24 carburetor SIP Tuning Kit 125 cc ROAD Legal ductile cast iron 3 transfer SI 24.24 carburetor

    SIP Tuning Kit 125 cc ROAD Legal ductile cast iron 3 transfer SI 24.24 carburetor

    SIP

    €583.10
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  41. BIKE SPECIFIC
    POLINI Racing Kit 177 cc in cast iron 7 transfers stroke 57mm for PX80 POLINI Racing Kit 177 cc in cast iron 7 transfers stroke 57mm for PX80

    POLINI Racing Kit 177 cc in cast iron 7 transfers stroke 57mm for PX80

    POLINI

    -2%

    Special Price €321.60 Regular Price €327.05
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  42. BIKE SPECIFIC
    POLINI 50 cc cylinder in ductile iron 40mm 2 rings head included POLINI 50 cc cylinder in ductile iron 40mm 2 rings head included

    POLINI 50 cc cylinder in ductile iron 40mm 2 rings head included

    POLINI

    -17%

    Special Price €144.10 Regular Price €173.26
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  43. BIKE SPECIFIC
    ATHENA Big Bore Cylinder Kit P400220100005 297cc for Husqvarna ATHENA Big Bore Cylinder Kit P400220100005 297cc for Husqvarna

    ATHENA Big Bore Cylinder Kit P400220100005 297cc for Husqvarna

    ATHENA

    €1,112.90
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  44. BIKE SPECIFIC
    ATHENA Big Bore Cylinder Kit P400510100028 490cc for Suzuki RM-Z 450 ATHENA Big Bore Cylinder Kit P400510100028 490cc for Suzuki RM-Z 450

    ATHENA Big Bore Cylinder Kit P400510100028 490cc for Suzuki RM-Z 450

    ATHENA

    €949.90
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  45. BIKE SPECIFIC
    ATHENA P400485100010 Big Bore Cylinder Kit 170cc ATHENA P400485100010 Big Bore Cylinder Kit 170cc

    ATHENA P400485100010 Big Bore Cylinder Kit 170cc

    ATHENA

    -9%

    Special Price €767.90 Regular Price €843.40
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  46. BIKE SPECIFIC
    Easy MX Cylinder Kit ATHENA EC270-022 250cc Easy MX Cylinder Kit ATHENA EC270-022 250cc

    Easy MX Cylinder Kit ATHENA EC270-022 250cc

    ATHENA

    €484.80
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  47. BIKE SPECIFIC
    ATHENA P400210100049 Cylinder Kit 249cc for Honda CRF 250 R ATHENA P400210100049 Cylinder Kit 249cc for Honda CRF 250 R

    ATHENA P400210100049 Cylinder Kit 249cc for Honda CRF 250 R

    ATHENA

    €702.40
    Add to Wish List
  48. BIKE SPECIFIC
    ATHENA P400485100069 Cylinder Kit 686cc for Yamaha YFM 700 ATHENA P400485100069 Cylinder Kit 686cc for Yamaha YFM 700

    ATHENA P400485100069 Cylinder Kit 686cc for Yamaha YFM 700

    ATHENA

    €871.00
    Add to Wish List
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