Athena cylinder set

For more than 10 years, Athena has been investing in the best and most modern technologies for the production of cylinders and their components, which are used not only by original equipment manufacturers, but also by the best racing teams in the world.

Last but not least, the production of aluminum cylinders is constantly improved through cooperation with the best Italian universities, as well as constant development requests from the best engine tuners.

Due to a flexible production department, Athena can react efficiently to different situations (OEM production batches, small quantities, building a prototype for racing teams).

Athena cylinders are made of high quality aluminum alloys. They are manufactured using the latest technologies and are coated with a nickel-silicon alloy. Once all cylinders have passed strict quality controls, they meet the highest standards in terms of reliability, durability and performance.

Features:

- A special 3D software is able to generate virtual simulations and mechanical loads.

- Aluminum cylinders are cast in steel molds and manufactured with CNC machines (thousandths of tolerance can therefore be guaranteed in all manufacturing phases)

- Revised water channels to increase capacity

- Cylinder liners are made from a special blend of silicon carbide and nickel to ensure the best possible piston mileage and cylinder durability.

- Tested at an internal temperature of approximately 20 degrees, for the best possible control of the holes and cylinders

- The surfaces of the cylinders are perfectly flat to eliminate any inaccuracies of fit

Technical specifications:

Cylinder material: Aluminum

Cooling type: water cooled

Diameter: 54mm

Stroke: 54.5mm

Displacement: 124.82cc

Compression: 11.6:1

Piston pin diameter: 15 mm

Number of transfer channels: 5

Piston crown shape: flat

Number of piston rings: 1

Upper piston ring thickness: 1mm

Piston Ring Type: Chrome

Membrane material: not included in delivery

stock: modular; divided into two

Maximum power on the crankshaft: 36 HP / 11,200 rpm

Torque: 22.9 Nm / 10800rpm


APPLICATIONS OF THIS PRODUCT:
According to the data provided by the manufacturer, this article is compatible with the following brands, models and years:
Yamaha YZ 125 39 CV, 29 kw 1cil. CE08C 5MV2 Bastidores: CE08C henceforth01740-- 2001
Yamaha YZ 125 39 CV, 29 kw 1cil. CE09C 5NY2 Bastidores: CE09C henceforth00542-- 2002
Yamaha YZ 125 39 CV, 29 kw 1cil. CE10C 5UN2 Bastidores: CE10C henceforth00344-- 2003
Yamaha YZ 125 39 CV, 29 kw 1cil. CE13C 5XE2 Bastidores: CE13C henceforth00176-- 2004