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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 145-191 of 5851

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  1. BIKE SPECIFIC
    ATHENA Big Bore 70CC Cylinder Kit 47.6 12mm Pin Domed Piston Reed 0.29mm ATHENA Big Bore 70CC Cylinder Kit 47.6 12mm Pin Domed Piston Reed 0.29mm

    ATHENA Big Bore 70CC Cylinder Kit 47.6 12mm Pin Domed Piston Reed 0.29mm

    ATHENA

    -15%

    Special Price €184.20 Regular Price €216.66
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  2. BIKE SPECIFIC
    ATHENA Big Bore Cylinder Thermal Group 112CC 53mm for Yamaha YZ 85 ATHENA Big Bore Cylinder Thermal Group 112CC 53mm for Yamaha YZ 85

    ATHENA Big Bore Cylinder Thermal Group 112CC 53mm for Yamaha YZ 85

    ATHENA

    -15%

    Special Price €703.20 Regular Price €827.27
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  3. BESTSELLER
    BIKE SPECIFIC
    GRUPPO TERMICO STAGE6 BIGRACING ALLUMINIO 77 CC D. 50 SP 12 MINARELLI AM6 GRUPPO TERMICO STAGE6 BIGRACING ALLUMINIO 77 CC D. 50 SP 12 MINARELLI AM6

    GRUPPO TERMICO STAGE6 BIGRACING ALLUMINIO 77 CC D. 50 SP 12 MINARELLI AM6

    STAGE6

    -15%

    Special Price €250.50 Regular Price €296.00
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  4. BIKE SPECIFIC
    ATHENA Big Bore Thermal Group 223CC 70.50mm Cast Iron Cylinder for Piaggio ATHENA Big Bore Thermal Group 223CC 70.50mm Cast Iron Cylinder for Piaggio

    ATHENA Big Bore Thermal Group 223CC 70.50mm Cast Iron Cylinder for Piaggio

    ATHENA

    -15%

    Special Price €214.40 Regular Price €252.20
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  5. BIKE SPECIFIC
    ATHENA Big Bore Thermal Group 102CC 55mm Cast Iron Cylinder for Piaggio ATHENA Big Bore Thermal Group 102CC 55mm Cast Iron Cylinder for Piaggio

    ATHENA Big Bore Thermal Group 102CC 55mm Cast Iron Cylinder for Piaggio

    ATHENA

    -15%

    Special Price €150.30 Regular Price €176.86
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  6. BIKE SPECIFIC
    ATHENA Big Bore Cylinder Group 70CC 47.6mm Pin 10 Piston Dome Head Reed Valves 29mm ATHENA Big Bore Cylinder Group 70CC 47.6mm Pin 10 Piston Dome Head Reed Valves 29mm

    ATHENA Big Bore Cylinder Group 70CC 47.6mm Pin 10 Piston Dome Head Reed Valves 29mm

    ATHENA

    -15%

    Special Price €184.20 Regular Price €216.66
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  7. BIKE SPECIFIC
    TNT 030306 Thermal unit cylinder kit TNT 030306 Thermal unit cylinder kit

    TNT 030306 Thermal unit cylinder kit

    TNT

    -24%

    Special Price €49.40 Regular Price €65.10
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  8. BIKE SPECIFIC
    ATHENA Standard Bore 125CC 54mm Cylinder Kit for Gas Gas EC 2T ATHENA Standard Bore 125CC 54mm Cylinder Kit for Gas Gas EC 2T

    ATHENA Standard Bore 125CC 54mm Cylinder Kit for Gas Gas EC 2T

    ATHENA

    -15%

    Special Price €775.60 Regular Price €912.43
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  9. BIKE SPECIFIC
    ATHENA Big Bore 290CC 83mm Cylinder Kit for Yamaha YZ 250 F ATHENA Big Bore 290CC 83mm Cylinder Kit for Yamaha YZ 250 F

    ATHENA Big Bore 290CC 83mm Cylinder Kit for Yamaha YZ 250 F

    ATHENA

    -15%

    Special Price €634.70 Regular Price €746.65
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  10. BESTSELLER
    BIKE SPECIFIC
    ATHENA Big Bore 166CC 67mm Cylinder Kit with ECU for Honda ATHENA Big Bore 166CC 67mm Cylinder Kit with ECU for Honda

    ATHENA Big Bore 166CC 67mm Cylinder Kit with ECU for Honda

    ATHENA

    -14%

    Special Price €500.50 Regular Price €584.83
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  11. BIKE SPECIFIC
    TNT 030318 THERMAL UNIT CYLINDER KIT TNT 030318 THERMAL UNIT CYLINDER KIT

    TNT 030318 THERMAL UNIT CYLINDER KIT

    TNT

    -10%

    Special Price €40.90 Regular Price €45.65
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  12. BIKE SPECIFIC
    ATHENA Standard Bore 125CC 54mm Cylinder Head for Yamaha ATHENA Standard Bore 125CC 54mm Cylinder Head for Yamaha

    ATHENA Standard Bore 125CC 54mm Cylinder Head for Yamaha

    ATHENA

    -15%

    Special Price €806.60 Regular Price €948.94
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  13. BIKE SPECIFIC
    ATHENA Big Bore 70CC 47.6mm 14.1:6 Thermal Group ATHENA Big Bore 70CC 47.6mm 14.1:6 Thermal Group

    ATHENA Big Bore 70CC 47.6mm 14.1:6 Thermal Group

    ATHENA

    -15%

    Special Price €304.70 Regular Price €358.52
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  14. BIKE SPECIFIC
    ATHENA Big Bore 80CC Thermal Group 47.6mm Long Stroke ATHENA Big Bore 80CC Thermal Group 47.6mm Long Stroke

    ATHENA Big Bore 80CC Thermal Group 47.6mm Long Stroke

    ATHENA

    -15%

    Special Price €220.30 Regular Price €259.19
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  15. BIKE SPECIFIC
    TNT 032100 THERMAL UNIT CYLINDER KIT TNT 032100 THERMAL UNIT CYLINDER KIT

    TNT 032100 THERMAL UNIT CYLINDER KIT

    TNT

    -14%

    Special Price €55.10 Regular Price €64.10
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  16. BIKE SPECIFIC
    ATHENA Standard Bore 125CC 56mm Disassemblable Cylinder Head ATHENA Standard Bore 125CC 56mm Disassemblable Cylinder Head

    ATHENA Standard Bore 125CC 56mm Disassemblable Cylinder Head

    ATHENA

    -15%

    Special Price €598.80 Regular Price €704.48
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  17. BIKE SPECIFIC
    TNT 030312 THERMAL UNIT CYLINDER KIT TNT 030312 THERMAL UNIT CYLINDER KIT

    TNT 030312 THERMAL UNIT CYLINDER KIT

    TNT

    -28%

    Special Price €56.70 Regular Price €78.25
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  18. BIKE SPECIFIC
    ATHENA 071700/1 CYLINDER KIT WITH HEAD D.40MM 50 CC APRILIA GULLIVER 50 ATHENA 071700/1 CYLINDER KIT WITH HEAD D.40MM 50 CC APRILIA GULLIVER 50

    ATHENA 071700/1 CYLINDER KIT WITH HEAD D.40MM 50 CC APRILIA GULLIVER 50

    ATHENA

    -15%

    Special Price €175.10 Regular Price €206.03
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  19. BIKE SPECIFIC
    ATHENA P400220100002 Thermal unit cylinder kit ATHENA P400220100002 Thermal unit cylinder kit

    ATHENA P400220100002 Thermal unit cylinder kit

    ATHENA

    -15%

    Special Price €678.00 Regular Price €797.61
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  20. BIKE SPECIFIC
    ATHENA 083000 CYLINDER HIGH PERFORMANCE D.47,6MM PIN 10MM AGRALE CITY 50 ATHENA 083000 CYLINDER HIGH PERFORMANCE D.47,6MM PIN 10MM AGRALE CITY 50

    ATHENA 083000 CYLINDER HIGH PERFORMANCE D.47,6MM PIN 10MM AGRALE CITY 50

    ATHENA

    -15%

    Special Price €214.70 Regular Price €252.56
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  21. BIKE SPECIFIC
    ATHENA P400220100001 THERMAL UNIT CYLINDER KIT ATHENA P400220100001 THERMAL UNIT CYLINDER KIT

    ATHENA P400220100001 THERMAL UNIT CYLINDER KIT

    ATHENA

    -15%

    Special Price €556.40 Regular Price €654.54
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  22. BIKE SPECIFIC
    ATHENA Big Bore Cylinder Thermal Group 105.5mm for Yamaha YFM R RAPTOR ATHENA Big Bore Cylinder Thermal Group 105.5mm for Yamaha YFM R RAPTOR

    ATHENA Big Bore Cylinder Thermal Group 105.5mm for Yamaha YFM R RAPTOR

    ATHENA

    -15%

    Special Price €642.90 Regular Price €756.36
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  23. BIKE SPECIFIC
    ATHENA Standard Bore Engine Group 450CC 96mm 12.3:1 for Suzuki RM/Z 450 ATHENA Standard Bore Engine Group 450CC 96mm 12.3:1 for Suzuki RM/Z 450

    ATHENA Standard Bore Engine Group 450CC 96mm 12.3:1 for Suzuki RM/Z 450

    ATHENA

    -15%

    Special Price €508.50 Regular Price €598.25
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  24. BIKE SPECIFIC
    ATHENA Standard Bore 50CC 40mm Cylinder Without Head for Peugeot ATHENA Standard Bore 50CC 40mm Cylinder Without Head for Peugeot

    ATHENA Standard Bore 50CC 40mm Cylinder Without Head for Peugeot

    ATHENA

    -15%

    Special Price €152.50 Regular Price €179.44
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  25. BIKE SPECIFIC
    ATHENA Big Bore Cylinder Kit Long Stroke 800CC 47.6mm Pin 12 Without Head ATHENA Big Bore Cylinder Kit Long Stroke 800CC 47.6mm Pin 12 Without Head

    ATHENA Big Bore Cylinder Kit Long Stroke 800CC 47.6mm Pin 12 Without Head

    ATHENA

    -10%

    Special Price €221.40 Regular Price €245.89
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  26. BIKE SPECIFIC
    ATHENA Big Bore 290CC 83mm Cylinder Kit for Suzuki/Kawasaki ATHENA Big Bore 290CC 83mm Cylinder Kit for Suzuki/Kawasaki

    ATHENA Big Bore 290CC 83mm Cylinder Kit for Suzuki/Kawasaki

    ATHENA

    -15%

    Special Price €634.70 Regular Price €746.65
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  27. BIKE SPECIFIC
    ATHENA Standard Bore 50CC 40mm 17.0:1 Cylinder Head with Exhaust Valve ATHENA Standard Bore 50CC 40mm 17.0:1 Cylinder Head with Exhaust Valve

    ATHENA Standard Bore 50CC 40mm 17.0:1 Cylinder Head with Exhaust Valve

    ATHENA

    -15%

    Special Price €451.90 Regular Price €531.66
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  28. BIKE SPECIFIC
    ATHENA Big Bore 152CC 63mm Cylinder Kit for Suzuki DR Z 125 ATHENA Big Bore 152CC 63mm Cylinder Kit for Suzuki DR Z 125

    ATHENA Big Bore 152CC 63mm Cylinder Kit for Suzuki DR Z 125

    ATHENA

    -15%

    Special Price €465.30 Regular Price €547.46
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  29. BIKE SPECIFIC
    ATHENA Standard Bore 250CC 77mm 12.6:1 Cylinder Kit for Kawasaki/Suzuki ATHENA Standard Bore 250CC 77mm 12.6:1 Cylinder Kit for Kawasaki/Suzuki

    ATHENA Standard Bore 250CC 77mm 12.6:1 Cylinder Kit for Kawasaki/Suzuki

    ATHENA

    -15%

    Special Price €508.50 Regular Price €598.25
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  30. BIKE SPECIFIC
    ATHENA Big Bore 80CC 50mm Cylinder Kit for Kawasaki KX ATHENA Big Bore 80CC 50mm Cylinder Kit for Kawasaki KX

    ATHENA Big Bore 80CC 50mm Cylinder Kit for Kawasaki KX

    ATHENA

    -15%

    Special Price €496.40 Regular Price €583.95
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  31. BIKE SPECIFIC
    ATHENA Big Bore 290CC Cylinder Kit for Suzuki RMZ 4T ATHENA Big Bore 290CC Cylinder Kit for Suzuki RMZ 4T

    ATHENA Big Bore 290CC Cylinder Kit for Suzuki RMZ 4T

    ATHENA

    -15%

    Special Price €634.70 Regular Price €746.65
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  32. BIKE SPECIFIC
    ATHENA EC270-014 Thermal unit cylinder kit ATHENA EC270-014 Thermal unit cylinder kit

    ATHENA EC270-014 Thermal unit cylinder kit

    ATHENA

    -15%

    Special Price €351.00 Regular Price €412.92
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  33. BIKE SPECIFIC
    ATHENA Big Bore 276CC 82mm 12.9:1 Cylinder Kit for Husqvarna/KTM ATHENA Big Bore 276CC 82mm 12.9:1 Cylinder Kit for Husqvarna/KTM

    ATHENA Big Bore 276CC 82mm 12.9:1 Cylinder Kit for Husqvarna/KTM

    ATHENA

    -15%

    Special Price €634.70 Regular Price €746.65
    Add to Wish List
  34. BIKE SPECIFIC
    ATHENA P400250100012 THERMAL UNIT CYLINDER KIT ATHENA P400250100012 THERMAL UNIT CYLINDER KIT

    ATHENA P400250100012 THERMAL UNIT CYLINDER KIT

    ATHENA

    -15%

    Special Price €508.50 Regular Price €598.25
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  35. BIKE SPECIFIC
    ATHENA Standard Bore 50CC 40mm Cylinder Group for Derbi ATHENA Standard Bore 50CC 40mm Cylinder Group for Derbi

    ATHENA Standard Bore 50CC 40mm Cylinder Group for Derbi

    ATHENA

    -15%

    Special Price €265.50 Regular Price €312.36
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  36. BIKE SPECIFIC
    ATHENA Big Bore 500CC 102mm Engine Kit for Yamaha YZ 450 F ATHENA Big Bore 500CC 102mm Engine Kit for Yamaha YZ 450 F

    ATHENA Big Bore 500CC 102mm Engine Kit for Yamaha YZ 450 F

    ATHENA

    -15%

    Special Price €687.60 Regular Price €808.97
    Add to Wish List
  37. BIKE SPECIFIC
    ATHENA P400220100004 Thermal unit cylinder kit ATHENA P400220100004 Thermal unit cylinder kit

    ATHENA P400220100004 Thermal unit cylinder kit

    ATHENA

    -15%

    Special Price €678.00 Regular Price €797.61
    Add to Wish List
  38. BIKE SPECIFIC
    ATHENA 072400/1 CYLINDER D.47,6MM PIN 12MM DOMED PISTON APRILIA GULLIVER LC 50 ATHENA 072400/1 CYLINDER D.47,6MM PIN 12MM DOMED PISTON APRILIA GULLIVER LC 50

    ATHENA 072400/1 CYLINDER D.47,6MM PIN 12MM DOMED PISTON APRILIA GULLIVER LC 50

    ATHENA

    -15%

    Special Price €214.70 Regular Price €252.56
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  39. BIKE SPECIFIC
    ATHENA Big Bore Thermal Group 130CC 57mm cast iron cylinder for Piaggio ATHENA Big Bore Thermal Group 130CC 57mm cast iron cylinder for Piaggio

    ATHENA Big Bore Thermal Group 130CC 57mm cast iron cylinder for Piaggio

    ATHENA

    -15%

    Special Price €213.40 Regular Price €251.11
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  40. BIKE SPECIFIC
    ATHENA P400270100015 THERMAL UNIT CYLINDER KIT ATHENA P400270100015 THERMAL UNIT CYLINDER KIT

    ATHENA P400270100015 THERMAL UNIT CYLINDER KIT

    ATHENA

    -15%

    Special Price €634.70 Regular Price €746.65
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  41. BIKE SPECIFIC
    ATHENA Standard Bore 250CC 76.8mm 13.2:1 Cylinder Kit for Honda CRF 250R ATHENA Standard Bore 250CC 76.8mm 13.2:1 Cylinder Kit for Honda CRF 250R

    ATHENA Standard Bore 250CC 76.8mm 13.2:1 Cylinder Kit for Honda CRF 250R

    ATHENA

    -15%

    Special Price €508.50 Regular Price €598.25
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  42. BIKE SPECIFIC
    CILINDRO ATHENA ALU D.47,6 H2O LC 071500 PIAGGIO 50 QUARTZ 1992-1996 CILINDRO ATHENA ALU D.47,6 H2O LC 071500 PIAGGIO 50 QUARTZ 1992-1996

    CILINDRO ATHENA ALU D.47,6 H2O LC 071500 PIAGGIO 50 QUARTZ 1992-1996

    ATHENA

    -15%

    Special Price €214.70 Regular Price €252.56
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  43. BIKE SPECIFIC
    ATHENA 070200/1 CYLINDER D.47,6MM PIN 12MM DOMED HEAD PISTON APRILIA GULLIVER 50 ATHENA 070200/1 CYLINDER D.47,6MM PIN 12MM DOMED HEAD PISTON APRILIA GULLIVER 50

    ATHENA 070200/1 CYLINDER D.47,6MM PIN 12MM DOMED HEAD PISTON APRILIA GULLIVER 50

    ATHENA

    -15%

    Special Price €184.20 Regular Price €216.66
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  44. BIKE SPECIFIC
    TNT 032101 THERMAL UNIT CYLINDER KIT TNT 032101 THERMAL UNIT CYLINDER KIT

    TNT 032101 THERMAL UNIT CYLINDER KIT

    TNT

    -16%

    Special Price €61.90 Regular Price €73.90
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  45. BIKE SPECIFIC
    CARENZI 031000K THERMAL UNIT CYLINDER KIT CARENZI 031000K THERMAL UNIT CYLINDER KIT

    CARENZI 031000K THERMAL UNIT CYLINDER KIT

    CARENZI

    -28%

    Special Price €53.70 Regular Price €75.00
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  46. BIKE SPECIFIC
    MOTOFORCE MF19.15043 THERMAL UNIT CYLINDER KIT MOTOFORCE MF19.15043 THERMAL UNIT CYLINDER KIT

    MOTOFORCE MF19.15043 THERMAL UNIT CYLINDER KIT

    MOTOFORCE

    -9%

    Special Price €39.10 Regular Price €43.00
    Add to Wish List
  47. BIKE SPECIFIC
    ATHENA Standard Bore Cylinder Kit 125CC 54mm for Kawasaki KX ATHENA Standard Bore Cylinder Kit 125CC 54mm for Kawasaki KX

    ATHENA Standard Bore Cylinder Kit 125CC 54mm for Kawasaki KX

    ATHENA

    -15%

    Special Price €806.60 Regular Price €948.94
    Add to Wish List
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