Cylinder kit Yamaha YZ250F- P400485100072

ATHENA Cylinder kit

Bore: 77 mm

Displacement:   250 ccm

Advantages:

• higher power and torque than standard
• improved overflow channels
• improved materials
• improved cooling circuits
• improved cylinder service life thanks to galvanic coating
• improved runability and lubrication of the piston thanks to special grinding and honing of the running surface
• Production on state-of-the-art machining centers
• Pistons specially matched to the cylinder
• Precisely fitting, high-quality seal set included
• Parts also available individually as spare parts

Scope of delivery:

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

Technical data / Performance and torque curves

Figure shown similar