CYLINDER FULL KIT 63mm 2008-2011 YAMAHA WR YZF 125 ATHENA P400485100034 182CC BIG BORE (Piston and CDI included)

Athena Big Bore Cylinder Kit 63mm 182cc

Enhance your motorcycle's performance with the Athena Big Bore Cylinder Kit. Engineered in Italy by Athena's dedicated R&D department, this kit is designed to improve both production and performance without requiring modifications to your engine crankcase.

The cylinder features a durable motor-nicksil coating, a nickel-silicon blend developed by Athena for exceptional smoothness and wear resistance. Athena's cylinder kits are globally recognized for their superior performance, reliability, and longevity. This Big Bore Kit specifically offers a noticeable increase in performance across the power curve while maintaining the reliability of original components.

Key Features:

• Increased displacement to 182cc with a 63mm bore diameter.
• High-quality aluminum cylinder.
• Includes a complete high-quality piston with piston pin and rings, CDI GET GP2 EVO, and all necessary gaskets.
• Developed to withstand extreme temperatures, pressures, and stresses, validated through rigorous testing.
• The motor-nicksil coating provides optimal wear resistance and smoothness.
• Compression Ratio: 11.4:1
• Net Weight: 1.95 Kg

Included Components:

• Cylinder with increased bore
• CDI GET GP2 EVO
• Complete Piston Kit
• Piston Pin
• Rings
• All necessary Gaskets

Important Note: All Athena products must be used in compliance with specific national regulations. Athena is not responsible for any improper use.