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 S4C05400016A 2T Cast Piston Ø 53,94 mm for Athena Standard Bore Cylinder Kit
Only 2 pieces
Technical features
  • Bore Diameter (mm): 53.94
  • Displacement (cc): 125.00
  • Big End Pin Diameter (mm): 15x10x45
  • Number Of Segments: 1
€ 129.99 Vat included 23%
ATHENA S4C05400016B 2T Cast Piston Ø 53,95 mm for Athena Standard Bore Cylinder Kit
Only 2 pieces
Technical features
  • Bore Diameter (mm): 53.95
  • Displacement (cc): 125.00
  • Big End Pin Diameter (mm): 15x10x45
  • Number Of Segments: 1
€ 129.99 Vat included 23%
ATHENA 080002.A 2T Cast Piston Ø 47,54 mm for Athena Big Bore Cylinder Kit
Only 2 pieces
Technical features
  • Bore Diameter (mm): 47.54
  • Big End Pin Diameter (mm): 10x5x36
  • Number Of Segments: 1
  • Piston Type: Cast
€ 68.99 Vat included 23%
ATHENA S4C05000003A 2T Cast Piston Ø 49,95 mm for Athena Big Bore Cylinder Kit
Only 2 pieces
Technical features
  • Bore Diameter (mm): 49.95
  • Big End Pin Diameter (mm): 12x42x8
  • Number Of Segments: 1
  • Piston Type: Cast
€ 107.99 Vat included 23%
ATHENA S4C05800001A 2T Cast Piston Ø 57,94 mm for Athena Big Bore Cylinder Kit
Only 2 pieces
Technical features
  • Bore Diameter (mm): 57.94
  • Displacement (cc): 125.00
  • Big End Pin Diameter (mm): 15x10x45
  • Number Of Segments: 1
€ 164.99 Vat included 23%
ATHENA S410485302001.A 2T Cast Piston Ø 55,95 mm for Athena Standard Bore Cylinder Kit
Only 1 piece
Technical features
  • Bore Diameter (mm): 55.95
  • Displacement (cc): 125.00
  • Big End Pin Diameter (mm): 16x11x48
  • Number Of Segments: 2
€ 83.99 Vat included 23%
ATHENA 080002.B 2T Cast Piston Ø 47,55 mm for Athena Big Bore Cylinder Kit
Only 2 pieces
Technical features
  • Bore Diameter (mm): 47.55
  • Big End Pin Diameter (mm): 10x5x36
  • Number Of Segments: 1
  • Piston Type: Cast
€ 68.99 Vat included 23%
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 Vat included 23%
ATHENA P4C0540118014B Top End Piston Kit: Cast 2-Stroke Piston Ø 53,96 mm + Top End Gasket Kit
Only 2 pieces
Technical features
  • Bore Diameter (mm): 53.96
  • Displacement (cc): 125.00
  • Big End Pin Diameter (mm): 15x10x45
  • Number Of Segments: 1
€ 143.99 Vat included 23%
ATHENA S4C04760010A 2T Flat Head Piston Ø 47,54 mm pin 12 mm for Big Bore Athena cylinder kit
Only 2 pieces
Technical features
  • Bore Diameter (mm): 47.54
  • Compression Height (mm): 24.50
  • Big End Pin Diameter (mm): 12x8x37
  • Number Of Segments: 1
€ 73.99 Vat included 23%
ATHENA S4C05400024A 2T Cast Racing Piston Ø 53,94 mm for OE Cylinder
Not available
Technical features
  • Bore Diameter (mm): 53.94
  • Compression Height (mm): 28.50
  • Displacement (cc): 125.00
  • Big End Pin Diameter (mm): 15X45X10
€ 129.99 Vat included 23%
ATHENA S410485302001.B 2T Cast Piston Ø 55,96 mm for Athena Standard Bore Cylinder Kit
Only 2 pieces
Technical features
  • Bore Diameter (mm): 55.96
  • Displacement (cc): 125.00
  • Big End Pin Diameter (mm): 16x11x48
  • Number Of Segments: 2
€ 83.99 Vat included 23%
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
€ 160.99 Vat included 23%
ATHENA S41316130 Ring Set Ø 54 mm for Athena Piston
20+ pieces
Technical features
  • Net Weight (Kg): 0.01
  • Line: Enduro
€ 18.99 Vat included 23%
ATHENA S4C05400024B 2T Cast Racing Piston Ø 53,95 mm for OE Cylinder
13 pieces
Technical features
  • Bore Diameter (mm): 53.95
  • Compression Height (mm): 28.50
  • Displacement (cc): 125.00
  • Big End Pin Diameter (mm): 15X45X10
€ 129.99 Vat included 23%
ATHENA P4C0475089003B Top End Piston Kit: Cast 2-Stroke Piston Ø 47,45 mm + Top End Gasket Kit
Not available
Technical features
  • Bore Diameter (mm): 47.45
  • Displacement (cc): 85.00
  • Big End Pin Diameter (mm): 14x9x39
  • Number Of Segments: 1
€ 97.99 Vat included 23%
ATHENA S4C05400014B 2T Cast Piston Ø 53,96 mm for OE Cylinder
19 pieces
Technical features
  • Bore Diameter (mm): 53.96
  • Displacement (cc): 125.00
  • Big End Pin Diameter (mm): 15x10x45
  • Number Of Segments: 1
€ 129.99 Vat included 23%
ATHENA S410485302001.C 2T Cast Piston Ø 55,97 mm for Athena Standard Bore Cylinder Kit
Not available
Technical features
  • Bore Diameter (mm): 55.97
  • Displacement (cc): 125.00
  • Big End Pin Diameter (mm): 16x11x48
  • Number Of Segments: 2
€ 83.99 Vat included 23%
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
€ 177.99 Vat included 23%
ATHENA S4C05000003B 2T Cast Piston Ø 49,96 mm for Athena Big Bore Cylinder Kit
16 pieces
Technical features
  • Bore Diameter (mm): 49.96
  • Big End Pin Diameter (mm): 12x8x42
  • Number Of Segments: 1
  • Piston Type: Cast
€ 107.99 Vat included 23%
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
€ 188.99 Vat included 23%
ATHENA S4C05400014A 2T Cast Piston Ø 53,95 mm for OE Cylinder
Only 2 pieces
Technical features
  • Bore Diameter (mm): 53.95
  • Displacement (cc): 125.00
  • Big End Pin Diameter (mm): 15x10x45
  • Number Of Segments: 1
€ 129.99 Vat included 23%
ATHENA S4C05800001B 2T Cast Piston Ø 57,95 mm for Athena big Bore Cylinder Kit
Only 2 pieces
Technical features
  • Bore Diameter (mm): 57.95
  • Displacement (cc): 125.00
  • Big End Pin Diameter (mm): 15x10x45
  • Number Of Segments: 1
€ 164.99 Vat included 23%
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
€ 160.99 Vat included 23%
ATHENA S41316157 Ring Set Ø 58 mm for Athena Piston
20+ pieces
Technical features
  • Net Weight (Kg): 0.01
€ 11.99 Vat included 23%
ATHENA P4C0540118014A Top End Piston Kit: Cast 2-Stroke Piston Ø 53,95 mm + Top End Gasket Kit
Only 2 pieces
Technical features
  • Bore Diameter (mm): 53.95
  • Displacement (cc): 125.00
  • Big End Pin Diameter (mm): 15x10x45
  • Number Of Segments: 1
€ 143.99 Vat included 23%
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
€ 177.99 Vat included 23%
ATHENA S4C04000006A 2T Cast Piston Ø 39,96 mm for Athena Standard Bore Cylinder Kit
20+ pieces
Technical features
  • Bore Diameter (mm): 39.96
  • Big End Pin Diameter (mm): 10x6x33
  • Number Of Segments: 1
  • Piston Type: Cast
€ 47.99 Vat included 23%
ATHENA S4F06500002B 2T Forged Piston Ø 64,95 mm for Athena Big Bore Cylinder
Only 2 pieces
Technical features
  • Bore Diameter (mm): 64.95
  • Compression Height (mm): 30.00
  • Displacement (cc): 170.00
  • Big End Pin Diameter (mm): 16x11x56
€ 187.99 Vat included 23%
ATHENA S4F06640019A 2T Forged Racing Piston Ø 66,34 mm for OE Cylinder
11 pieces
Technical features
  • Bore Diameter (mm): 66.34
  • Displacement (cc): 250.00
  • Big End Pin Diameter (mm): 18x13x53
  • Number Of Segments: 2
€ 188.99 Vat included 23%