ATHENA motorcycle cylinder kit 490CC BIG BORE 756.05.43

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 and 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 life 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: 100 mm

Stroke: 62.1mm

Displacement: 490cc

Compression: 13:1

Piston pin diameter: 19 mm

Number of piston rings: 2

Upper piston ring thickness: 1mm

Oil ring thickness: 2mm

Stock: included in delivery

Maximum power at the crankshaft: 50.9 hp / 8,200 rpm


APPLICATIONS OF THIS PRODUCT:
According to the data provided by the manufacturer, this article is compatible with the following brands, models and years:
Suzuki RM-Z 450 57 CV, 42 kw 1cil. RL42A K8 Bastidores: RL42A henceforth00500001-RL42A henceforth00503113 2008
Suzuki RM-Z 450 57 CV, 42 kw 1cil. RL42A K9 Bastidores: RL42A henceforth00503114-RL42A henceforth00504912 2009
Suzuki RM-Z 450 57 CV, 42 kw 1cil. RL42A L0 Bastidores: RL42A henceforth00504913-RL42A henceforth00506832 2010
Suzuki RM-Z 450 57 CV, 42 kw 1cil. RL42A L2 Bastidores: RL42A henceforth00508585-RL42A henceforth00509745 2012