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Kit 290cc Ø83mm ATHENA racing for YAMAHA YZ 250 F - 2001/2007 and WR 250 F - 2001/2012
  • Kit 290cc Ø83mm ATHENA racing for YAMAHA YZ 250 F - 2001/2007 and WR 250 F - 2001/2012

Kit 290cc Ø83mm ATHENA racing for YAMAHA YZ 250 F - 2001/2007 and WR 250 F - 2001/2012

P400485100012

The famous BIG BORE ATHENA, 290cc of pure power and torque for your Yamaha 250cc 4T.

€524.99
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Description

Complete kit ATHENA high quality high performance! Aluminum cylinder with high quality Nicasil treatment, made in Italy.

 

Photo du piston sur le kit ATHENA pour YAMAHA YZ 250 F - 2001/2007 et WR 250 F - 2001/2012

 

VERTEX piston, high compression graphite with pre-ground steel segmentation!
Joint ATHENA (one of the best seal manufacturer in the world), we are clearly on the very top of the range.

 

Photo du kit ATHENA pour moto cross YAMAHA YZ 250 F et WR 250 F 250cc à 290cc

 

The increase of the cubic capacity, the compression as well as the reduction of the friction, the temperature in the room will offer more performances to your machine!

 

Photo du cylindre piston ATHENA 290cc Ø83mm ATHENA racing pour YAMAHA YZ 250 F - 2001/2007 et WR 250 F - 2001/2012


Here, it is not really the maximum power gain that is sought after! The power comes sooner, faster, and a good increase in torque is present!

 

Photo du cylindre 290cc pour moto cross YAMAHA YZ 250 F - 2001/2007 et WR 250 F - 2001/2012


It's all that make it a very robust and powerful kit. Mounts with the original cylinder head without modification of the latter.

 

Photo du kit athena 290cc pour moto YAMAHA YZ 250 F - 2001/2007 et WR 250 F - 2001/2012

 

At the bottom of the page, you will find all the spare parts for this kit. The piston, the segments, the seal pocket ...

 

Kit cylindre piston joint ATHENA pour moto cross 250cc YAMAHA YZ 250 F - 2001/2007 et WR 250 F - 2001/2012

 

Mounts on :

 

Off-road Yamaha WR 250 F - 2001/2012
Off-road Yamaha YZ 250 F - 2001/2007


Product Details
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