CYLINDER KIT 105.5MM YAMAHA YFM 700 06-21, ATHENA EC485-070 734CC BIG BORE, (piston not included)

Athena Big Bore Cylinder Kit - 105.5mm Bore, 734cc

Upgrade your Yamaha YFM 700 with this high-performance Big Bore Cylinder Kit from Athena. Engineered and designed in Italy, this kit features a 105.5mm bore diameter, increasing displacement to 734cc for enhanced power and performance. Athena's commitment to quality is evident in their advanced motor-nicksil coating, a nickel-silicon compound that ensures superior smoothness and excellent wear resistance for long-lasting durability.

This cylinder kit is designed to provide the same reliability and smooth operation as original spare parts, making it an ideal replacement or upgrade. The kit includes a high-quality aluminum cylinder and a comprehensive gasket set. It is engineered to withstand extreme temperatures, pressures, and stresses, validated through rigorous bench and road testing by Athena technicians. Importantly, this cylinder kit can be installed without requiring any modifications to the engine crankcase.

Key Features:

• Manufacturer: Athena
• Bore Diameter: 105.50 mm
• Displacement: 734 cc
• Coating: Motor-nicksil (Nickel-Silicon) for enhanced smoothness and wear resistance
• Material: High-quality aluminum cylinder
• Included: Gasket kit
• Installation: No engine crankcase modifications required
• Performance: Designed for reliability, durability, and optimal smoothness

Note: Piston not included.