Cylinder Kit BIG BORE - YAMAHA DT/TZR 125

ATHENA Cylinder kit BIG 

BORE

 (increased displacement) 

Bore: 65 mm

Displacement:   170 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
• Cylinder head
• Piston, bolts and clips
• complete gasket set
  

 

Attention:

The crankcase must be bored open for installation!

Suitable for: YAMAHA DT125 1988 2007 YAMAHA TZR125 1987 2018