CYLINDER KIT 69CCM ATHENA fitting for Yamaha TZR 50 RA031 2006, 1,8/8,1 PS, 1,3/5,94 kw

CYLINDER KIT 69CCM ATHENA

Upgrade your performance with the Athena Big Bore Cylinder Kit, designed for exceptional reliability and efficiency. With over a decade of investment in cutting-edge manufacturing technologies, Athena produces top-grade cylinders that cater to both original equipment manufacturers and elite racing teams worldwide.

This cylinder kit features high-quality aluminum alloys, ensuring durability and optimal performance. The collaboration with prestigious Italian universities enhances the continuous improvement of aluminum cylinder production, making it a preferred choice for professional tuners and enthusiasts alike.

Each Athena cylinder undergoes strict quality controls and is coated with a nickel-silicon alloy, offering enhanced strength and longevity. With its flexible production capabilities, Athena can accommodate various orders, whether for large OE batches or small-scale racing prototypes.

Technical Specifications:

• Material of the cylinder: Aluminum
• Bore: 47.6 mm
• Stroke: 39 mm
• Displacement: 69.4 cc
• Compression: 14.1:1
• Cylinder head: Included