Athena Honda MBX LC 80 55mm Bore 120cc Big Bore Cylinder Kit (For Athena Cyl Kit)

ATHENA 060300 Big Bore Cylinder Kit Ø 55 mm, 120cc for Honda 80cc LC Unleash the true potential of your classic Honda 80cc liquid-cooled motorcycle with the ATHENA 060300 Big Bore Cylinder Kit. Engineered in Italy by a world leader in high-performance engine components, this kit is the ultimate upgrade for riders seeking a significant increase in power, torque, and overall engine performance. Breathe new life into your Honda MBX, MTX, or NSR and transform it into a machine with exhilarating acceleration and a commanding presence. This comprehensive top-end kit is meticulously designed to provide a substantial displacement increase from the stock 80cc to a potent 120cc. This is not just a replacement; it is a complete performance overhaul. The result is a dramatic boost in horsepower and a much broader, more usable torque curve. You will feel the difference immediately, with stronger pull from low RPMs and a relentless surge of power all the way to the redline, making your ride more responsive and enjoyable in any situation, from city streets to winding back roads. Athen´s commitment to quality and reliability is evident in every component. Developed through extensive research and dyno-tested to ensure optimal performance, this kit is engineered for durability and longevity. The advanced design of the cylinder improves thermal efficiency, ensuring superior heat dissipation even under the most demanding riding conditions. This enhanced cooling capability protects your engine and allows it to maintain peak performance for longer, giving you the confidence to push your motorcycle to your new limits. Key Benefits: * Massive Performance Gain: Experience a radical transformation in acceleration and top speed thanks to the 50% increase in engine displacement to 120cc. * Enhanced Torque and Powerband: Enjoy a significant boost in torque across the entire rev range, providing stronger acceleration out of corners and a more responsive throttle. * Superior Reliability and Durability: Manufactured to the highest quality standards using state-of-the-art technology, ensuring long-lasting performance and engine health. * Improved Thermal Stability: The cylinder´s advanced design features re-engineered water jackets for maximum cooling efficiency, preventing power loss due to overheating. Main Features: * A high-performance Big Bore cylinder with a 55 mm diameter, featuring optimized intake, transfer, and exhaust ports to maximize gas flow and power output. * A lightweight, high-performance piston assembly engineered to withstand higher RPMs and thermal stress, complete with high-quality piston rings. * A precision-machined wrist pin and robust circlips to ensure a secure and reliable piston connection. * A complete top-end gasket kit, including all necessary seals and gaskets for a perfect, leak-free installation. Technical Specifications: * Product Code: ATHENA 060300 * Category: Engines * Subcategory: Top end * Attribute - Cylinders: Big Bore Cylinder Kit * Bore Diameter: Ø 55 mm * Displacement: 120 cc * Engine Type: 2-Stroke * Cooling System: Liquid Cooled (LC) Upgrade your motorcycle with the pinnacle of 2-stroke tuning. The Athena 120cc Big Bore kit is the definitive choice for enthusiasts who demand uncompromising quality and a thrilling performance enhancement for their vintage Honda. Compatible models: HONDA 80CC MBX LC. HONDA 80CC MTX R LC. HONDA 80CC NSR R LC. Cylinder Kits - Big Bore Cylinder Kit Ø 55 mm, 120 cc