For over 10 years, Athena has been investing in the best and most advanced cylinder manufacturing technologies and components used not only by original equipment manufacturers, but also by the best racing teams in the world.
The production of aluminum cylinders is, last but not least, constantly improved through collaboration with the best Italian universities, as well as continuous development requests from the best engine tuners.
Thanks to a flexible production department, Athena can react efficiently to different situations (original equipment manufacturer production batches, small quantities, building a prototype for racing teams).
Athena cylinders are made of high quality aluminum alloys. They are made using the latest technologies and coated with a nickel-silicon alloy. After undergoing rigorous quality checks, all cylinders meet the highest standards of reliability, longevity, and performance.
Characteristic:
- A special 3D software is able to generate virtual simulations and mechanical loads.
- The aluminum cylinders are cast in steel molds and manufactured with CNC machines (thousandths of tolerance can therefore be guaranteed in all phases of production)
- Revised water channels to increase capacity
- The cylinder liners are made of a special silicon carbide and nickel compound to ensure the best piston and cylinder life.
- Tested at an internal temperature of approximately 20 degrees, for the best possible control of the holes and the cylinder.
- Cylinder surfaces are perfectly flat to eliminate any inaccuracies of fit
Technical information:
Cylinder material: Aluminum
Cooling type: water cooled
Diameter: 95mm.
Stroke: 63.4mm
Displacement: 449.4cc
Compaction: 12.3: 1
Piston Pin Diameter: 18mm.
Number of piston rings: 2
stock: not included
Maximum power at the crankshaft: 54.5 HP / 8,700 RPM
APPLICATIONS OF THIS PRODUCT: According to the data provided by the manufacturer, this article is compatible with the following brands, models and years: Yamaha WR 450 F 1cil. DJ031 1DX1 Bastidores: DJ031 henceforth00301-- 2012 Yamaha WR 450 F 1cil. DJ031 1DX6 Bastidores: DJ031 henceforth01264-- 2013 Yamaha WR 450 F 1cil. DJ031 1DXA Bastidores: DJ031 henceforth01848-- 2014 Yamaha WR 450 F 1cil. DJ031 1DXF Bastidores: DJ031 henceforth02107-- 2015 Yamaha WR 450 F 53 CV, 39 kw 1cil. CJ12W 5TJF Bastidores: CJ12W henceforth00032-- 2007 Yamaha WR 450 F 53 CV, 39 kw 1cil. CJ13W 1HB3 Bastidores: CJ13W henceforth10002-- 2011 Yamaha WR 450 F 53 CV, 39 kw 1cil. CJ13W 5TJL Bastidores: CJ13W henceforth01577-- 2008 Yamaha WR 450 F 53 CV, 39 kw 1cil. CJ13W 5TJR Bastidores: CJ13W henceforth04916-- 2009 Yamaha WR 450 F 53 CV, 39 kw 1cil. CJ13W 5TJV Bastidores: CJ13W henceforth08535-- 2010 Yamaha YZ 450 F 60 CV, 44 kw 1cil. CJ10C 2S22 Bastidores: CJ10C henceforth00201-- 2006 Yamaha YZ 450 F 60 CV, 44 kw 1cil. CJ10C 2S28 Bastidores: CJ10C henceforth13321-- 2007 Yamaha YZ 450 F 60 CV, 44 kw 1cil. CJ10C 2S2C Bastidores: CJ10C henceforth24715-- 2008 Yamaha YZ 450 F 60 CV, 44 kw 1cil. CJ10C 34P2 Bastidores: CJ10C henceforth37372-- 2009