Returns or exchange? No Problem!
Free shipment with a minimum purchase
Currency
EUR
Language
EnglishEnglish
Search in shop
My Cart

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.

Filter By
Clear All

Items 97-144 of 1646

Sort By Set Descending Direction
Select Motorcycle
Select your motorcycle model and quickly search for compatible products.
  1. BIKE SPECIFIC
    ATHENA Big Bore 490CC Cylinder Kit 100mm 12.0:1 for Kawasaki KX 450F ATHENA Big Bore 490CC Cylinder Kit 100mm 12.0:1 for Kawasaki KX 450F

    ATHENA Big Bore 490CC Cylinder Kit 100mm 12.0:1 for Kawasaki KX 450F

    ATHENA

    -15%

    Special Price €687.60 Regular Price €808.97
    Add to Wish List
  2. 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
    Add to Wish List
  3. BIKE SPECIFIC
    ATHENA Big Bore 73CC Thermal Group 47.6mm for Honda SH 50 ATHENA Big Bore 73CC Thermal Group 47.6mm for Honda SH 50

    ATHENA Big Bore 73CC Thermal Group 47.6mm for Honda SH 50

    ATHENA

    -15%

    Special Price €184.20 Regular Price €216.66
    Add to Wish List
  4. 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
    Add to Wish List
  5. 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
  6. 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
    Add to Wish List
  7. 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
    Add to Wish List
  8. BIKE SPECIFIC
    ATHENA Big Bore Cylinder Kit 490CC 100mm 12.0:1 for Honda CRF 450X ATHENA Big Bore Cylinder Kit 490CC 100mm 12.0:1 for Honda CRF 450X

    ATHENA Big Bore Cylinder Kit 490CC 100mm 12.0:1 for Honda CRF 450X

    ATHENA

    -15%

    Special Price €687.60 Regular Price €808.97
    Add to Wish List
  9. 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
    Add to Wish List
  10. BIKE SPECIFIC
    ATHENA Big Bore 290CC 83mm 13.4:1 Cylinder Kit for Kawasaki KX 250 F ATHENA Big Bore 290CC 83mm 13.4:1 Cylinder Kit for Kawasaki KX 250 F

    ATHENA Big Bore 290CC 83mm 13.4:1 Cylinder Kit for Kawasaki KX 250 F

    ATHENA

    -15%

    Special Price €634.70 Regular Price €746.65
    Add to Wish List
  11. 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
    Add to Wish List
  12. PROMO
    BIKE SPECIFIC
    TNT 030300A THERMAL UNIT CYLINDER KIT TNT 030300A THERMAL UNIT CYLINDER KIT

    TNT 030300A THERMAL UNIT CYLINDER KIT

    TNT

    -16%

    Special Price €264.70 Regular Price €314.50
    Add to Wish List
  13. BIKE SPECIFIC
    ATHENA P400510100012 THERMAL UNIT CYLINDER KIT ATHENA P400510100012 THERMAL UNIT CYLINDER KIT

    ATHENA P400510100012 THERMAL UNIT CYLINDER KIT

    ATHENA

    -15%

    Special Price €687.60 Regular Price €808.97
    Add to Wish List
  14. 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
  15. 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
  16. BIKE SPECIFIC
    ATHENA P400485100045 THERMAL UNIT CYLINDER KIT ATHENA P400485100045 THERMAL UNIT CYLINDER KIT

    ATHENA P400485100045 THERMAL UNIT CYLINDER KIT

    ATHENA

    -15%

    Special Price €688.00 Regular Price €809.47
    Add to Wish List
  17. BIKE SPECIFIC
    ATHENA Standard Bore 250CC 78mm Cylinder Group for Honda ATHENA Standard Bore 250CC 78mm Cylinder Group for Honda

    ATHENA Standard Bore 250CC 78mm Cylinder Group for Honda

    ATHENA

    -15%

    Special Price €351.00 Regular Price €412.92
    Add to Wish List
  18. BIKE SPECIFIC
    ATHENA EC485-011 THERMAL UNIT CYLINDER KIT ATHENA EC485-011 THERMAL UNIT CYLINDER KIT

    ATHENA EC485-011 THERMAL UNIT CYLINDER KIT

    ATHENA

    -15%

    Special Price €351.00 Regular Price €412.92
    Add to Wish List
  19. BIKE SPECIFIC
    P400485100008 THERMAL UNIT ATHENA RACE D.54 YAMAHA YZ 125 2001-2004 125CC P400485100008 THERMAL UNIT ATHENA RACE D.54 YAMAHA YZ 125 2001-2004 125CC

    P400485100008 THERMAL UNIT ATHENA RACE D.54 YAMAHA YZ 125 2001-2004 125CC

    ATHENA

    -15%

    Special Price €775.60 Regular Price €912.43
    Add to Wish List
  20. BIKE SPECIFIC
    ATHENA Standard Bore 65CC 44.5mm Cylinder Kit for Kawasaki KX ATHENA Standard Bore 65CC 44.5mm Cylinder Kit for Kawasaki KX

    ATHENA Standard Bore 65CC 44.5mm Cylinder Kit for Kawasaki KX

    ATHENA

    -15%

    Special Price €424.00 Regular Price €498.80
    Add to Wish List
  21. BIKE SPECIFIC
    ATHENA Big Bore 490CC 100mm 12.5:1 Cylinder Kit for Honda CRF 450 R ATHENA Big Bore 490CC 100mm 12.5:1 Cylinder Kit for Honda CRF 450 R

    ATHENA Big Bore 490CC 100mm 12.5:1 Cylinder Kit for Honda CRF 450 R

    ATHENA

    -15%

    Special Price €687.60 Regular Price €808.97
    Add to Wish List
  22. BIKE SPECIFIC
    ATHENA Big Bore 70CC Cylinder Kit 47.6mm without Head for Honda ZX DIO ATHENA Big Bore 70CC Cylinder Kit 47.6mm without Head for Honda ZX DIO

    ATHENA Big Bore 70CC Cylinder Kit 47.6mm without Head for Honda ZX DIO

    ATHENA

    -15%

    Special Price €161.60 Regular Price €190.09
    Add to Wish List
  23. BIKE SPECIFIC
    ATHENA Big Bore Engine Group without head 70CC 47.60mm pin 12 ATHENA Big Bore Engine Group without head 70CC 47.60mm pin 12

    ATHENA Big Bore Engine Group without head 70CC 47.60mm pin 12

    ATHENA

    -15%

    Special Price €161.60 Regular Price €190.09
    Add to Wish List
  24. BIKE SPECIFIC
    ATHENA EC210-032 THERMAL UNIT CYLINDER KIT ATHENA EC210-032 THERMAL UNIT CYLINDER KIT

    ATHENA EC210-032 THERMAL UNIT CYLINDER KIT

    ATHENA

    -15%

    Special Price €351.00 Regular Price €412.92
    Add to Wish List
  25. BIKE SPECIFIC
    ATHENA Big Bore 70CC Cylinder Kit 47.6mm Detachable Head ATHENA Big Bore 70CC Cylinder Kit 47.6mm Detachable Head

    ATHENA Big Bore 70CC Cylinder Kit 47.6mm Detachable Head

    ATHENA

    -15%

    Special Price €276.80 Regular Price €325.65
    Add to Wish List
  26. BIKE SPECIFIC
    ATHENA Big Bore 490CC 100mm 13.0:1 Cylinder Kit for Suzuki RM/Z 450 ATHENA Big Bore 490CC 100mm 13.0:1 Cylinder Kit for Suzuki RM/Z 450

    ATHENA Big Bore 490CC 100mm 13.0:1 Cylinder Kit for Suzuki RM/Z 450

    ATHENA

    -15%

    Special Price €687.60 Regular Price €808.97
    Add to Wish List
  27. BESTSELLER
    BIKE SPECIFIC
    ATHENA Big Bore 80CC 50mm Cylindrical Group with Exhaust Valve ATHENA Big Bore 80CC 50mm Cylindrical Group with Exhaust Valve

    ATHENA Big Bore 80CC 50mm Cylindrical Group with Exhaust Valve

    ATHENA

    -17%

    Special Price €540.50 Regular Price €652.63
    Add to Wish List
  28. BIKE SPECIFIC
    ATHENA Standard Bore 50CC 38.4mm Cast Iron Cylinder for Piaggio ATHENA Standard Bore 50CC 38.4mm Cast Iron Cylinder for Piaggio

    ATHENA Standard Bore 50CC 38.4mm Cast Iron Cylinder for Piaggio

    ATHENA

    -15%

    Special Price €131.80 Regular Price €155.03
    Add to Wish List
  29. BIKE SPECIFIC
    TNT 032122 Thermal unit cylinder kit TNT 032122 Thermal unit cylinder kit

    TNT 032122 Thermal unit cylinder kit

    TNT

    -13%

    Special Price €34.70 Regular Price €39.90
    Add to Wish List
  30. 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
  31. BIKE SPECIFIC
    ATHENA EC510-019 Thermal unit cylinder kit ATHENA EC510-019 Thermal unit cylinder kit

    ATHENA EC510-019 Thermal unit cylinder kit

    ATHENA

    -15%

    Special Price €351.00 Regular Price €412.92
    Add to Wish List
  32. 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
  33. 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
  34. BIKE SPECIFIC
    ATHENA Big Bore 160CC 65mm Cylinder Kit with ECU for KTM 125 DUKE ATHENA Big Bore 160CC 65mm Cylinder Kit with ECU for KTM 125 DUKE

    ATHENA Big Bore 160CC 65mm Cylinder Kit with ECU for KTM 125 DUKE

    ATHENA

    -15%

    Special Price €739.90 Regular Price €870.48
    Add to Wish List
  35. BIKE SPECIFIC
    ATHENA Standard Bore Cylinder Kit 450CC 95.5mm 12.2:1 for Suzuki RM/Z 450 ATHENA Standard Bore Cylinder Kit 450CC 95.5mm 12.2:1 for Suzuki RM/Z 450

    ATHENA Standard Bore Cylinder Kit 450CC 95.5mm 12.2:1 for Suzuki RM/Z 450

    ATHENA

    -15%

    Special Price €508.50 Regular Price €598.25
    Add to Wish List
  36. BIKE SPECIFIC
    TNT 032065 Thermal unit cylinder kit TNT 032065 Thermal unit cylinder kit

    TNT 032065 Thermal unit cylinder kit

    TNT

    -9%

    Special Price €135.90 Regular Price €150.00
    Add to Wish List
  37. BIKE SPECIFIC
    ATHENA Big Bore 163CC 69mm Cylinder Kit for Honda ATHENA Big Bore 163CC 69mm Cylinder Kit for Honda

    ATHENA Big Bore 163CC 69mm Cylinder Kit for Honda

    ATHENA

    -15%

    Special Price €320.60 Regular Price €377.14
    Add to Wish List
  38. BIKE SPECIFIC
    ATHENA Big Bore 300CC 83mm Cylinder Kit with ECU for Husqvarna ATHENA Big Bore 300CC 83mm Cylinder Kit with ECU for Husqvarna

    ATHENA Big Bore 300CC 83mm Cylinder Kit with ECU for Husqvarna

    ATHENA

    -15%

    Special Price €805.70 Regular Price €947.83
    Add to Wish List
  39. 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
  40. BIKE SPECIFIC
    ATHENA EC250-017 Thermal unit cylinder kit ATHENA EC250-017 Thermal unit cylinder kit

    ATHENA EC250-017 Thermal unit cylinder kit

    ATHENA

    -15%

    Special Price €351.00 Regular Price €412.92
    Add to Wish List
  41. BIKE SPECIFIC
    ATHENA Standard Bore Thermal Group 450CC 97mm 12.4:1 for Yamaha YZ 450 F ATHENA Standard Bore Thermal Group 450CC 97mm 12.4:1 for Yamaha YZ 450 F

    ATHENA Standard Bore Thermal Group 450CC 97mm 12.4:1 for Yamaha YZ 450 F

    ATHENA

    -15%

    Special Price €508.50 Regular Price €598.25
    Add to Wish List
  42. 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
  43. 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
  44. BIKE SPECIFIC
    ATHENA Standard Bore 450CC 96mm Cylinder Kit for Kawasaki KX F ATHENA Standard Bore 450CC 96mm Cylinder Kit for Kawasaki KX F

    ATHENA Standard Bore 450CC 96mm Cylinder Kit for Kawasaki KX F

    ATHENA

    -15%

    Special Price €508.50 Regular Price €598.25
    Add to Wish List
  45. 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
  46. BIKE SPECIFIC
    THERMAL UNIT FACTORY D.54 ATHENA YAMAHA 125 YZ 1997-2004 THERMAL UNIT FACTORY D.54 ATHENA YAMAHA 125 YZ 1997-2004

    THERMAL UNIT FACTORY D.54 ATHENA YAMAHA 125 YZ 1997-2004

    ATHENA

    -15%

    Special Price €806.60 Regular Price €948.94
    Add to Wish List
  47. BIKE SPECIFIC
    ATHENA EC485-013 Thermal unit cylinder kit ATHENA EC485-013 Thermal unit cylinder kit

    ATHENA EC485-013 Thermal unit cylinder kit

    ATHENA

    -15%

    Special Price €351.00 Regular Price €412.92
    Add to Wish List
  48. 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
Page
per page

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.

LARGE SELECTION

More than 200,000 products are available

More info

FREE SHIPMENT

Free shipment with a minimum purchase

More info

EASY RETURN

30 days money back guarantee

More info

SECURE SHOPPING

Every purchase is made with maximum security

More info

REVIEWS

Thousands of customers rely on our service everyday

More info
© 2026 Brixia Moto S.r.l. - IT03058030986
Visa
Mastercard
American Express
Maestro
Paypal
Apple Pay
Bonifico