Cylinder Kit BIG BORE - P400485100014

ATHENA Cylinder kit BIG 

BORE

 (increased displacement

)

Bore: 98 mm

Displacement:   478 cc

 

Advantages:

• higher power and torque than series
• improved residual flow channels
• improved materials
• improved cooling circuits
• improved cylinder life due to galvanic coating
• improved piston runnability and lubrication due to special grinding and hollowing process of the running surface
• Production on state-of-the-art machining centers
• Piston specially matched to the cylinder
• Accurately fitting high-grade gasket set included
• Parts also available individually as spare parts

 

Scope of delivery:

• Cylinder
• Piston, bolts and clips
• complete gasket set

 

Technical data / Power and torque curves

 

Figure shown similar

Suitable for: YAMAHA WR450F 2003 2006 YAMAHA YZ450F 2003 2005