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thermal unit cylinder kit

Buy original and aftermarket spare parts for your motorbike or scooter at BRIXIAMOTO.COM. We sell selected parts from the best on the market. Find mirrors, exhausts, seats, backrests and more. Get optimum performance and a unique look.

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  1. BIKE SPECIFIC
    ATHENA Big Bore 182CC 63mm Cylinder Kit for Yamaha N-Max 150 ATHENA Big Bore 182CC 63mm Cylinder Kit for Yamaha N-Max 150

    ATHENA Big Bore 182CC 63mm Cylinder Kit for Yamaha N-Max 150

    ATHENA

    -15%

    Special Price €306.20 Regular Price €360.21
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  2. BESTSELLER
    BIKE SPECIFIC
    ATHENA Big Bore Cylinder Thermal Group 105CC 53mm for Yamaha YZ 85 ATHENA Big Bore Cylinder Thermal Group 105CC 53mm for Yamaha YZ 85

    ATHENA Big Bore Cylinder Thermal Group 105CC 53mm for Yamaha YZ 85

    ATHENA

    -18%

    Special Price €582.00 Regular Price €705.61
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  3. BIKE SPECIFIC
    ATHENA P400099100002 CYLINDER D.47,6MM PIN 12MM DOMED PISTON CPI ARAGON GP 50 ATHENA P400099100002 CYLINDER D.47,6MM PIN 12MM DOMED PISTON CPI ARAGON GP 50

    ATHENA P400099100002 CYLINDER D.47,6MM PIN 12MM DOMED PISTON CPI ARAGON GP 50

    ATHENA

    -15%

    Special Price €184.20 Regular Price €216.66
    Add to Wish List
  4. BIKE SPECIFIC
    ATHENA Big Bore thermal group detachable head 70CC 47.6mm pin 12 ATHENA Big Bore thermal group detachable head 70CC 47.6mm pin 12

    ATHENA Big Bore thermal group detachable head 70CC 47.6mm pin 12

    ATHENA

    -15%

    Special Price €276.80 Regular Price €325.65
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  5. BIKE SPECIFIC
    ATHENA 070200 CYLINDER D.47,6MM PIN 10MM DOMED HEAD PISTON APRILIA GULLIVER 50 ATHENA 070200 CYLINDER D.47,6MM PIN 10MM DOMED HEAD PISTON APRILIA GULLIVER 50

    ATHENA 070200 CYLINDER D.47,6MM PIN 10MM DOMED HEAD PISTON APRILIA GULLIVER 50

    ATHENA

    -15%

    Special Price €184.20 Regular Price €216.66
    Add to Wish List
  6. BIKE SPECIFIC
    ATHENA Standard Bore Cylinder Kit 250CC 77mm 11.8:1 for Yamaha ATHENA Standard Bore Cylinder Kit 250CC 77mm 11.8:1 for Yamaha

    ATHENA Standard Bore Cylinder Kit 250CC 77mm 11.8:1 for Yamaha

    ATHENA

    -15%

    Special Price €508.50 Regular Price €598.25
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  7. BIKE SPECIFIC
    C4 50 cc Cylinder Thermal Group D 40 for Mbk Ovetto/Neo's C4 50 cc Cylinder Thermal Group D 40 for Mbk Ovetto/Neo's

    C4 50 cc Cylinder Thermal Group D 40 for Mbk Ovetto/Neo's

    C4

    -22%

    Special Price €29.70 Regular Price €38.32
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  8. BIKE SPECIFIC
    ATHENA 072400 CYLINDER D.47,6MM PIN 10MM DOMED PISTON APRILIA GULLIVER LC 50 ATHENA 072400 CYLINDER D.47,6MM PIN 10MM DOMED PISTON APRILIA GULLIVER LC 50

    ATHENA 072400 CYLINDER D.47,6MM PIN 10MM DOMED PISTON APRILIA GULLIVER LC 50

    ATHENA

    -15%

    Special Price €214.70 Regular Price €252.56
    Add to Wish List
  9. BIKE SPECIFIC
    ATHENA Standard Bore Cylinder Kit 250CC 78mm 13.0:1 for Honda ATHENA Standard Bore Cylinder Kit 250CC 78mm 13.0:1 for Honda

    ATHENA Standard Bore Cylinder Kit 250CC 78mm 13.0:1 for Honda

    ATHENA

    -15%

    Special Price €508.50 Regular Price €598.25
    Add to Wish List
  10. BIKE SPECIFIC
    ATHENA Big Bore Cylinder Kit 280CC 82mm 13.1:1 for Honda ATHENA Big Bore Cylinder Kit 280CC 82mm 13.1:1 for Honda

    ATHENA Big Bore Cylinder Kit 280CC 82mm 13.1:1 for Honda

    ATHENA

    -15%

    Special Price €634.70 Regular Price €746.65
    Add to Wish List
  11. BIKE SPECIFIC
    ATHENA 071600 Thermal unit cylinder kit ATHENA 071600 Thermal unit cylinder kit

    ATHENA 071600 Thermal unit cylinder kit

    ATHENA

    -15%

    Special Price €209.00 Regular Price €245.89
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  12. BIKE SPECIFIC
    ATHENA Standard Bore 85CC 47.5mm Disassembled Head Cylinder Kit for Yamaha YZ 85 ATHENA Standard Bore 85CC 47.5mm Disassembled Head Cylinder Kit for Yamaha YZ 85

    ATHENA Standard Bore 85CC 47.5mm Disassembled Head Cylinder Kit for Yamaha YZ 85

    ATHENA

    -15%

    Special Price €741.80 Regular Price €872.73
    Add to Wish List
  13. BIKE SPECIFIC
    ATHENA Big Bore 70CC 47.6mm Engine Group for Honda DIO ZX ATHENA Big Bore 70CC 47.6mm Engine Group for Honda DIO ZX

    ATHENA Big Bore 70CC 47.6mm Engine Group for Honda DIO ZX

    ATHENA

    -15%

    Special Price €214.70 Regular Price €252.56
    Add to Wish List
  14. BIKE SPECIFIC
    ATHENA Standard Bore 50CC Thermal Group 40mm Reed Valves 29mm ATHENA Standard Bore 50CC Thermal Group 40mm Reed Valves 29mm

    ATHENA Standard Bore 50CC Thermal Group 40mm Reed Valves 29mm

    ATHENA

    -15%

    Special Price €175.10 Regular Price €206.03
    Add to Wish List
  15. BIKE SPECIFIC
    ATHENA Standard Bore 450CC 96mm 12.0:1 Cylinder Head for Honda CRF 450X ATHENA Standard Bore 450CC 96mm 12.0:1 Cylinder Head for Honda CRF 450X

    ATHENA Standard Bore 450CC 96mm 12.0:1 Cylinder Head for Honda CRF 450X

    ATHENA

    -15%

    Special Price €508.50 Regular Price €598.25
    Add to Wish List
  16. BIKE SPECIFIC
    ATHENA Standard Bore Thermal Group 350CC 88mm for Ktm ATHENA Standard Bore Thermal Group 350CC 88mm for Ktm

    ATHENA Standard Bore Thermal Group 350CC 88mm for Ktm

    ATHENA

    -15%

    Special Price €351.00 Regular Price €412.92
    Add to Wish List
  17. BIKE SPECIFIC
    ATHENA EC270-020 THERMAL UNIT CYLINDER KIT ATHENA EC270-020 THERMAL UNIT CYLINDER KIT

    ATHENA EC270-020 THERMAL UNIT CYLINDER KIT

    ATHENA

    -15%

    Special Price €351.00 Regular Price €412.92
    Add to Wish List
  18. BIKE SPECIFIC
    ATHENA Big Bore 75CC Thermal Group 47mm Cast Iron Cylinder for Piaggio ATHENA Big Bore 75CC Thermal Group 47mm Cast Iron Cylinder for Piaggio

    ATHENA Big Bore 75CC Thermal Group 47mm Cast Iron Cylinder for Piaggio

    ATHENA

    -15%

    Special Price €143.80 Regular Price €169.21
    Add to Wish List
  19. BIKE SPECIFIC
    ATHENA Standard Bore 50CC 40mm 15.3:1 Cylinder Kit ATHENA Standard Bore 50CC 40mm 15.3:1 Cylinder Kit

    ATHENA Standard Bore 50CC 40mm 15.3:1 Cylinder Kit

    ATHENA

    -15%

    Special Price €265.50 Regular Price €312.36
    Add to Wish List
  20. BIKE SPECIFIC
    ATHENA Big Bore 70CC Thermal Group 47.6mm without head for Peugeot ATHENA Big Bore 70CC Thermal Group 47.6mm without head for Peugeot

    ATHENA Big Bore 70CC Thermal Group 47.6mm without head for Peugeot

    ATHENA

    -15%

    Special Price €161.60 Regular Price €190.09
    Add to Wish List
  21. BIKE SPECIFIC
    ATHENA EC250-012 Thermal unit cylinder kit ATHENA EC250-012 Thermal unit cylinder kit

    ATHENA EC250-012 Thermal unit cylinder kit

    ATHENA

    -15%

    Special Price €351.00 Regular Price €412.92
    Add to Wish List
  22. BIKE SPECIFIC
    ATHENA Big Bore Cylinder Kit 490CC 100mm 12.1:1 for Suzuki RM/Z 450 ATHENA Big Bore Cylinder Kit 490CC 100mm 12.1:1 for Suzuki RM/Z 450

    ATHENA Big Bore Cylinder Kit 490CC 100mm 12.1:1 for Suzuki RM/Z 450

    ATHENA

    -15%

    Special Price €687.60 Regular Price €808.97
    Add to Wish List
  23. BIKE SPECIFIC
    ATHENA P400099100001 CYLINDER D.47,6MM PIN 12MM FLAT PISTON CPI ARAGON GP 50 ATHENA P400099100001 CYLINDER D.47,6MM PIN 12MM FLAT PISTON CPI ARAGON GP 50

    ATHENA P400099100001 CYLINDER D.47,6MM PIN 12MM FLAT PISTON CPI ARAGON GP 50

    ATHENA

    -15%

    Special Price €214.70 Regular Price €252.56
    Add to Wish List
  24. BIKE SPECIFIC
    ATHENA Standard Bore Cylinder Kit 350CC 88mm 12.85:1 for Ktm ATHENA Standard Bore Cylinder Kit 350CC 88mm 12.85:1 for Ktm

    ATHENA Standard Bore Cylinder Kit 350CC 88mm 12.85:1 for Ktm

    ATHENA

    -15%

    Special Price €508.50 Regular Price €598.25
    Add to Wish List
  25. BIKE SPECIFIC
    ATHENA Big Bore Thermal Group 80CC 50mm for Ktm ATHENA Big Bore Thermal Group 80CC 50mm for Ktm

    ATHENA Big Bore Thermal Group 80CC 50mm for Ktm

    ATHENA

    -15%

    Special Price €496.40 Regular Price €583.95
    Add to Wish List
  26. BIKE SPECIFIC
    ATHENA Big Bore 490CC 100mm Cylinder Kit for Kawasaki KX 450 F/KXF 450/KX450 ATHENA Big Bore 490CC 100mm Cylinder Kit for Kawasaki KX 450 F/KXF 450/KX450

    ATHENA Big Bore 490CC 100mm Cylinder Kit for Kawasaki KX 450 F/KXF 450/KX450

    ATHENA

    -15%

    Special Price €687.60 Regular Price €808.97
    Add to Wish List
  27. BIKE SPECIFIC
    ATHENA Big Bore 182CC 63mm Cylinder Kit with ECU for Yamaha N-MAX 125 ATHENA Big Bore 182CC 63mm Cylinder Kit with ECU for Yamaha N-MAX 125

    ATHENA Big Bore 182CC 63mm Cylinder Kit with ECU for Yamaha N-MAX 125

    ATHENA

    -15%

    Special Price €500.90 Regular Price €589.31
    Add to Wish List
  28. BIKE SPECIFIC
    ATHENA P400210100017 Thermal unit cylinder kit ATHENA P400210100017 Thermal unit cylinder kit

    ATHENA P400210100017 Thermal unit cylinder kit

    ATHENA

    -15%

    Special Price €687.60 Regular Price €808.97
    Add to Wish List
  29. BIKE SPECIFIC
    ATHENA Big Bore 276CC 82mm Cylinder Kit for Husqvarna/KTM ATHENA Big Bore 276CC 82mm Cylinder Kit for Husqvarna/KTM

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

    ATHENA

    -15%

    Special Price €634.70 Regular Price €746.65
    Add to Wish List
  30. BIKE SPECIFIC
    ATHENA Big Bore Cylinder Group 166CC 67mm for Honda CBR 125 R ATHENA Big Bore Cylinder Group 166CC 67mm for Honda CBR 125 R

    ATHENA Big Bore Cylinder Group 166CC 67mm for Honda CBR 125 R

    ATHENA

    -15%

    Special Price €372.80 Regular Price €438.64
    Add to Wish List
  31. BIKE SPECIFIC
    ATHENA Big Bore 290CC 85mm Engine Group for Honda ATHENA Big Bore 290CC 85mm Engine Group for Honda

    ATHENA Big Bore 290CC 85mm Engine Group for Honda

    ATHENA

    -15%

    Special Price €647.60 Regular Price €761.84
    Add to Wish List
  32. BIKE SPECIFIC
    ATHENA Standard Bore 250CC 76mm Cylinder Kit for KTM ATHENA Standard Bore 250CC 76mm Cylinder Kit for KTM

    ATHENA Standard Bore 250CC 76mm Cylinder Kit for KTM

    ATHENA

    -15%

    Special Price €351.00 Regular Price €412.92
    Add to Wish List
  33. BIKE SPECIFIC
    ATHENA Standard Bore Cylinder Kit 250CC 78mm 13.6:1 for Ktm/Husqvarna ATHENA Standard Bore Cylinder Kit 250CC 78mm 13.6:1 for Ktm/Husqvarna

    ATHENA Standard Bore Cylinder Kit 250CC 78mm 13.6:1 for Ktm/Husqvarna

    ATHENA

    -15%

    Special Price €508.50 Regular Price €598.25
    Add to Wish List
  34. BIKE SPECIFIC
    ATHENA P400250100017 THERMAL UNIT CYLINDER KIT ATHENA P400250100017 THERMAL UNIT CYLINDER KIT

    ATHENA P400250100017 THERMAL UNIT CYLINDER KIT

    ATHENA

    -15%

    Special Price €508.50 Regular Price €598.25
    Add to Wish List
  35. BIKE SPECIFIC
    ATHENA Big Bore Cylinder Kit 280CC 82mm 13.5:1 for Honda CRF 250R ATHENA Big Bore Cylinder Kit 280CC 82mm 13.5:1 for Honda CRF 250R

    ATHENA Big Bore Cylinder Kit 280CC 82mm 13.5:1 for Honda CRF 250R

    ATHENA

    -15%

    Special Price €634.70 Regular Price €746.65
    Add to Wish List
  36. BIKE SPECIFIC
    ATHENA Big Bore 80CC 50mm 14.0:1 Cylinder Kit ATHENA Big Bore 80CC 50mm 14.0:1 Cylinder Kit

    ATHENA Big Bore 80CC 50mm 14.0:1 Cylinder Kit

    ATHENA

    -15%

    Special Price €288.10 Regular Price €338.94
    Add to Wish List
  37. BIKE SPECIFIC
    ATHENA Standard Bore Cylinder Kit 450CC 95mm 11.4:1 for Yamaha ATHENA Standard Bore Cylinder Kit 450CC 95mm 11.4:1 for Yamaha

    ATHENA Standard Bore Cylinder Kit 450CC 95mm 11.4:1 for Yamaha

    ATHENA

    -15%

    Special Price €508.50 Regular Price €598.25
    Add to Wish List
  38. BIKE SPECIFIC
    ATHENA Standard Bore Engine Group 350CC 88mm 12.4:1 for Ktm/Husqvarna ATHENA Standard Bore Engine Group 350CC 88mm 12.4:1 for Ktm/Husqvarna

    ATHENA Standard Bore Engine Group 350CC 88mm 12.4:1 for Ktm/Husqvarna

    ATHENA

    -15%

    Special Price €508.50 Regular Price €598.25
    Add to Wish List
  39. BIKE SPECIFIC
    ATHENA Standard Bore 450CC 96mm Cylinder Kit for Honda CRF 450X ATHENA Standard Bore 450CC 96mm Cylinder Kit for Honda CRF 450X

    ATHENA Standard Bore 450CC 96mm Cylinder Kit for Honda CRF 450X

    ATHENA

    -15%

    Special Price €351.00 Regular Price €412.92
    Add to Wish List
  40. BIKE SPECIFIC
    ATHENA P400270100021 THERMAL UNIT CYLINDER KIT ATHENA P400270100021 THERMAL UNIT CYLINDER KIT

    ATHENA P400270100021 THERMAL UNIT CYLINDER KIT

    ATHENA

    -15%

    Special Price €634.70 Regular Price €746.65
    Add to Wish List
  41. BIKE SPECIFIC
    ATHENA Standard Bore Cylinder Kit 400CC 90mm for Kawasaki/Suzuki ATHENA Standard Bore Cylinder Kit 400CC 90mm for Kawasaki/Suzuki

    ATHENA Standard Bore Cylinder Kit 400CC 90mm for Kawasaki/Suzuki

    ATHENA

    -15%

    Special Price €351.00 Regular Price €412.92
    Add to Wish List
  42. BIKE SPECIFIC
    ATHENA Big Bore 470CC 98mm Cylinder Kit for Honda ATHENA Big Bore 470CC 98mm Cylinder Kit for Honda

    ATHENA Big Bore 470CC 98mm Cylinder Kit for Honda

    ATHENA

    -15%

    Special Price €687.60 Regular Price €808.97
    Add to Wish List
  43. BIKE SPECIFIC
    ATHENA Big Bore 290CC 83mm Cylinder Kit for Yamaha ATHENA Big Bore 290CC 83mm Cylinder Kit for Yamaha

    ATHENA Big Bore 290CC 83mm Cylinder Kit for Yamaha

    ATHENA

    -15%

    Special Price €634.70 Regular Price €746.65
    Add to Wish List
  44. BIKE SPECIFIC
    ATHENA EC485-020 Thermal unit cylinder kit ATHENA EC485-020 Thermal unit cylinder kit

    ATHENA EC485-020 Thermal unit cylinder kit

    ATHENA

    -15%

    Special Price €351.00 Regular Price €412.92
    Add to Wish List
  45. BIKE SPECIFIC
    ATHENA P400485100020 Thermal unit cylinder kit ATHENA P400485100020 Thermal unit cylinder kit

    ATHENA P400485100020 Thermal unit cylinder kit

    ATHENA

    -15%

    Special Price €508.50 Regular Price €598.25
    Add to Wish List
  46. BIKE SPECIFIC
    ATHENA Big Bore Cylinder Group 293CC 72mm 15.0:1 with Exhaust Valve Kit for Yamaha YZ ATHENA Big Bore Cylinder Group 293CC 72mm 15.0:1 with Exhaust Valve Kit for Yamaha YZ

    ATHENA Big Bore Cylinder Group 293CC 72mm 15.0:1 with Exhaust Valve Kit for Yamaha YZ

    ATHENA

    -15%

    Special Price €1,270.40 Regular Price €1,494.54
    Add to Wish List
  47. BIKE SPECIFIC
    ATHENA 073700 STANDARD BORE CYLINDER KIT D.40MM 50 CC APRILIA GULLIVER LC 50 ATHENA 073700 STANDARD BORE CYLINDER KIT D.40MM 50 CC APRILIA GULLIVER LC 50

    ATHENA 073700 STANDARD BORE CYLINDER KIT D.40MM 50 CC APRILIA GULLIVER LC 50

    ATHENA

    -15%

    Special Price €209.00 Regular Price €245.89
    Add to Wish List
  48. BIKE SPECIFIC
    ATHENA Standard Bore Cylinder Kit 250CC 78mm 12.9:1 for Ktm/Husqvarna ATHENA Standard Bore Cylinder Kit 250CC 78mm 12.9:1 for Ktm/Husqvarna

    ATHENA Standard Bore Cylinder Kit 250CC 78mm 12.9:1 for Ktm/Husqvarna

    ATHENA

    -15%

    Special Price €508.50 Regular Price €598.25
    Add to Wish List
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Genuine and Aftermarket Motorcycle and Scooter Spare Parts

Find the perfect original and aftermarket spare parts for your motorbike or scooter at BRIXIAMOTO.COM. We specialise in selling carefully selected spare parts from the best available on the market. Mirrors, exhausts, seats and backrests are just some of the spare parts you will find in our e-commerce. Buy spare parts now for optimum performance and a unique look for your motorbike or scooter.

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