Motorcycle Pistons

Welcome to the motorcycle pistons category at athena.eu, where a passion for motorcycling and precision engineering come together to offer you high-quality components designed for both off-road enthusiasts and street riders. Within this category, you will find pistons crafted with cutting-edge technology to ensure optimal performance and extended durability — key elements for those demanding the best for their motorcycles.

 

Motorcycle pistons: Performance and innovative materials

Our lineup of racing pistons and 2-stroke motorbike pistons is designed to excel under the most demanding conditions. Using advanced materials and processes such as reverse extrusion forging, Athena has developed pistons with exceptional properties for off-road sector. The molybdenum disulfide sintered coating not only ensures superior longevity but also significantly reduces friction. This translates into smoother, quieter engine operation, while also lessening overall wear and tear.

 

Quality Quality piston production and Italian engineering

Our commitment to quality is showcased in Athena's approach to producing motorcycle pistons. Each component results from stringent raw material selection, engineering in Italy, and rigorous testing both on the dynamometer and on the track. This process provides riders at all levels with top performance and unwavering confidence in the durability of our pistons, offering the reliability of original replacements at a competitive price.

 

Piston rings: endurance and precision
To complement the reliability of our pistons, Athena has devised superior-quality Japanese steel rings, finished with techniques like PVD (Physical Vapor Deposition) or CNR, enhancing wear resistance. This technical detail is not just a functional improvement but assures endurance and performance over time.

 

Highlighted vehicles and popular applications
Our pistons adapt to a wide range of motorcycles, catering to off-road lovers and asphalt enthusiasts alike. Popular vehicles such as the Yamaha YZ seriesKTM SX, and Honda CRF find an optimal solution in Athena for upgrading their components.

 

Your choice for excellence

Choosing Athena motorcycle pistons from athena.eu means investing in a superior product that brings innovation and value to your two-wheeled experience. Each piston is a nexus of research and passion, designed to exceed your expectations and elevate your motorcycle's level of performance and reliability.

 

Explore our selection and discover how you can enhance your riding experience. For more insights, check out our expert guides like "Seized Piston: Symptoms, Causes, and Remedies" for additional information and advice.

 

Choose the pistons for your motorbike engine from the catalog and buy them online in just a few clicks, or discover the other Athena motorbike spare parts such as engine cylinders and cylinder kits. Trust Athena for the beating heart of your motorbike: discover the difference that a high quality piston can make for your vehicle.

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ATHENA S5F07800002B 4T Forged Piston Ø 77,97 mm for Athena and OE Cylinder
20+ pieces
Technical features
  • Bore Diameter (mm): 77.97
  • Compression Height (mm): 19.50
  • Displacement (cc): 250.00
  • Big End Pin Diameter (mm): 16x9x38,2
$ 158.95
ATHENA S4F06640018A 2T Forged Racing Piston Ø 66,34 mm for OE Cylinder
20+ pieces
Technical features
  • Bore Diameter (mm): 66.34
  • Displacement (cc): 250.00
  • Big End Pin Diameter (mm): 18x13x56
  • Number Of Segments: 2
$ 187.95
ATHENA S4F06500002A 2T Forged Piston Ø 64,94 mm for Athena Big Bore Cylinder
20+ pieces
Technical features
  • Bore Diameter (mm): 64.94
  • Compression Height (mm): 30.00
  • Displacement (cc): 170.00
  • Big End Pin Diameter (mm): 16x11x56
$ 187.99
ATHENA S4F05400003A 2T Forged Racing Piston Ø 53,95 mm for OE Cylinder
Only 5 pieces
Technical features
  • Bore Diameter (mm): 53.95
  • Displacement (cc): 125.00
  • Big End Pin Diameter (mm): 15x9,9x41
  • Number Of Segments: 1
$ 166.95
ATHENA S4F05400003B 2T Forged Racing Piston Ø 53,96 mm for OE Cylinder
13 pieces
Technical features
  • Bore Diameter (mm): 53.96
  • Displacement (cc): 125.00
  • Big End Pin Diameter (mm): 15x9,9x41
  • Number Of Segments: 1
$ 166.95
ATHENA S4F05300002B 2T Forged Piston Ø 52,96 mm for Athena Big Bore Cylinder
Only 2 pieces
Technical features
  • Bore Diameter (mm): 52.96
  • Displacement (cc): 85.00
  • Big End Pin Diameter (mm): 14x10x41
  • Number Of Segments: 1
$ 227.95
ATHENA S4F05400020A 2T Forged Racing Piston Ø 53,95 mm for OE Cylinder
16 pieces
Technical features
  • Bore Diameter (mm): 53.95
  • Displacement (cc): 125.00
  • Big End Pin Diameter (mm): 15x10x41
  • Number Of Segments: 1
$ 156.99
ATHENA S5F08800001B 4T Forged Piston Ø 87,96 mm for OE Cylinder
20+ pieces
Technical features
  • Bore Diameter (mm): 87.96
  • Compression Height (mm): 20.50
  • Displacement (cc): 349.00
  • Big End Pin Diameter (mm): 18X10X42
$ 203.99
ATHENA S5F07700005B 4T Forged Piston Ø 76,97 mm for Athena and OE Cylinder
20+ pieces
Technical features
  • Bore Diameter (mm): 76.97
  • Compression Height (mm): 19.70
  • Displacement (cc): 250.00
  • Big End Pin Diameter (mm): 16x9x40,1
$ 158.95
ATHENA S5F09600006B 4T Forged Piston Ø 95,96 mm for Athena and OE Cylinder
20+ pieces
Technical features
  • Bore Diameter (mm): 95.96
  • Compression Height (mm): 20.60
  • Displacement (cc): 450.00
  • Big End Pin Diameter (mm): 19x11x52,3
$ 180.95
ATHENA S5F09600006A 4T Forged Piston Ø 95,95 mm for Athena and OE Cylinder
20+ pieces
Technical features
  • Bore Diameter (mm): 95.95
  • Compression Height (mm): 20.60
  • Displacement (cc): 450.00
  • Big End Pin Diameter (mm): 19x11x52,3
$ 180.95
ATHENA S5F09500001B 4T Forged Piston Ø 94,96 mm for OE Cylinder
20+ pieces
Technical features
  • Bore Diameter (mm): 94.96
  • Compression Height (mm): 22.70
  • Displacement (cc): 450.00
  • Big End Pin Diameter (mm): 19x10x45
$ 185.95
ATHENA S5F08300005B 4T Forged Piston Ø 82,96 mm for Athena Big Bore Cylinder
20+ pieces
Technical features
  • Bore Diameter (mm): 82.96
  • Compression Height (mm): 17.70
  • Displacement (cc): 250.00
  • Big End Pin Diameter (mm): 16x8,5x44
$ 243.95
ATHENA S4F05400015B 2T Forged Piston Ø 53,96 mm for OE Cylinder
Not available
Technical features
  • Bore Diameter (mm): 53.96
  • Compression Height (mm): 29.00
  • Displacement (cc): 125.00
  • Big End Pin Diameter (mm): 15x10x45
$ 138.99
ATHENA S4F06640018C 2T Forged Racing Piston Ø 66,36 mm for OE Cylinder
Only 6 pieces
Technical features
  • Bore Diameter (mm): 66.36
  • Displacement (cc): 250.00
  • Big End Pin Diameter (mm): 18x13x56
  • Number Of Segments: 2
$ 187.95
ATHENA S5F08800001A 4T Forged Piston Ø 87,95 mm for OE Cylinder
20+ pieces
Technical features
  • Bore Diameter (mm): 87.95
  • Compression Height (mm): 20.50
  • Displacement (cc): 349.00
  • Big End Pin Diameter (mm): 18X10X42
$ 203.99
ATHENA S5F08800001C 4T Forged Piston Ø 87,97 mm for OE Cylinder
20+ pieces
Technical features
  • Bore Diameter (mm): 87.97
  • Compression Height (mm): 20.50
  • Displacement (cc): 349.00
  • Big End Pin Diameter (mm): 18X10X42
$ 203.99
ATHENA S5F07700009B 4T Forged Piston Ø 76,96 mm for Athena and OE Cylinder
20+ pieces
Technical features
  • Bore Diameter (mm): 76.96
  • Compression Height (mm): 20.20
  • Displacement (cc): 250.00
  • Big End Pin Diameter (mm): 16x9,5x38
$ 158.95
ATHENA S5F09000001A 4T Forged Piston Ø 89,94 mm for Athena and OE cylinder
20+ pieces
Technical features
  • Bore Diameter (mm): 89.94
  • Compression Height (mm): 25.30
  • Displacement (cc): 400.00
  • Big End Pin Diameter (mm): 20x13x46
$ 231.95
ATHENA S4F08800004B 4T Forged Racing Piston Ø 87,96 mm for Athena Cylinder and OE
20+ pieces
Technical features
  • Bore Diameter (mm): 87.96
  • Displacement (cc): 350.00
  • Big End Pin Diameter (mm): 18x10,5x44,5
  • Number Of Segments: 2
$ 243.95
ATHENA S4F07600005A 4T Forged Racing Piston Ø 75,96 mm for Athena Cylinder and OE
20+ pieces
Technical features
  • Bore Diameter (mm): 75.96
  • Displacement (cc): 250.00
  • Big End Pin Diameter (mm): 16x10x41,5
  • Number Of Segments: 2
$ 280.95
ATHENA S5F07680001B 4T Forged Piston Ø 76,76 mm for Athena and OE Cylinder
20+ pieces
Technical features
  • Bore Diameter (mm): 76.76
  • Compression Height (mm): 19.00
  • Displacement (cc): 250.00
  • Big End Pin Diameter (mm): 16x10x41,5
$ 158.95
ATHENA S5F07700007A 4T Forged Piston Ø 76,96 mm for Athena and OE Cylinder
20+ pieces
Technical features
  • Bore Diameter (mm): 76.96
  • Compression Height (mm): 22.30
  • Displacement (cc): 250.00
  • Big End Pin Diameter (mm): 16x10x42
$ 158.95
ATHENA S5F07800001B 4T Forged Piston Ø 77,96 mm for Athena and OE Cylinder
20+ pieces
Technical features
  • Bore Diameter (mm): 77.96
  • Compression Height (mm): 19.40
  • Displacement (cc): 250.00
  • Big End Pin Diameter (mm): 16x9x38,2
$ 158.95
ATHENA S5F08300003B 4T Forged Piston Ø 82,96 mm for Athena Big Bore Cylinder
20+ pieces
Technical features
  • Bore Diameter (mm): 82.96
  • Compression Height (mm): 19.50
  • Displacement (cc): 250.00
  • Big End Pin Diameter (mm): 16x9x45
$ 233.95
ATHENA S4F07700003A 4T Forged Racing Piston Ø 76,96 mm for Athena Cylinder and OE
Only 5 pieces
Technical features
  • Bore Diameter (mm): 76.96
  • Compression Height (mm): 19.60
  • Displacement (cc): 250.00
  • Big End Pin Diameter (mm): 16x9x45
$ 223.95
ATHENA S4F05300002A 2T Forged Piston Ø 52,95 mm for Athena Big Bore Cylinder
Not available
Technical features
  • Bore Diameter (mm): 52.95
  • Displacement (cc): 85.00
  • Big End Pin Diameter (mm): 14x10x41
  • Number Of Segments: 1
$ 227.95
ATHENA S4F06640019C 2T Forged Racing Piston Ø 66,36 mm for OE Cylinder
Not available
Technical features
  • Bore Diameter (mm): 66.36
  • Displacement (cc): 250.00
  • Big End Pin Diameter (mm): 18x13x53
  • Number Of Segments: 2
$ 173.95
ATHENA S4F06640018B 2T Forged Racing Piston Ø 66,35 mm for OE Cylinder
20+ pieces
Technical features
  • Bore Diameter (mm): 66.35
  • Displacement (cc): 250.00
  • Big End Pin Diameter (mm): 18x13x56
  • Number Of Segments: 2
$ 187.95
ATHENA S4F07200002C 2T Forged Racing Piston Ø 71,95 mm for OE Cylinder
Not available
Technical features
  • Bore Diameter (mm): 71.95
  • Compression Height (mm): 38.00
  • Displacement (cc): 300.00
  • Big End Pin Diameter (mm): 18x13x56
$ 223.95