Athena piston set
For more than 10 years, Athena has been working with the world's best motocross race teams and has developed pistons with you.
The careful selection of premium raw materials coupled with the most advanced mechanical engineering techniques, guarantees the lightness and endurance of the pistons, for better engine performance and durability.
Designed and manufactured with the best available technology.
Athena piston sets are supplied complete with rings, bolts and clips.
Piston diameter: 47.54 mm (A)
Piston Material: Cast
Piston bolt diameter: 12 mm
Compression rate: Depends on the general settings and the cylinder head
12MM PISTON PIN

Model Compatibility :


Yamaha YQ 50 Aerox 5DN1 1997
Yamaha YQ 50 Aerox Ultimate 5DN3 1998
Yamaha YQ 50 R Aerox 1999
Yamaha YQ 50 R Aerox 2000
Yamaha YQ 50 R Aerox 2001
Yamaha YQ 50 R Aerox 2002
Yamaha YQ 50 R Aerox 2003
Yamaha YQ 50 R Aerox 2004
Yamaha YQ 50 R Aerox 2005
Yamaha YQ 50 R Aerox 2006
Yamaha YQ 50 R Aerox 2007


Technical Data:

Construction: Standard
Piston diameter: 47.54 mm
Gudgeon Pin: 12 mm
Quality: Cast
Manufacturer: Athena