ATHENA Big Bore Cylinder Kit P400250100005 130cc

The Big Bore 130cc cylinder kit is designed for those who want to enhance the performance of their motorcycle. Made from high-quality aluminum alloys, this cylinder is the result of cutting-edge technologies and a meticulous manufacturing process. Each cylinder is cast in steel molds and machined with CNC machines, ensuring micron tolerances at every stage of production.

Innovative features include optimized water channels to improve cooling capacity and a special blend of silicone carbide and nickel for the cylinder sleeves, which ensures superior mileage and extended durability. The surface of the cylinder is perfectly flat, eliminating any mounting inaccuracies and ensuring a hassle-free installation.

With a bore of 57 mm and a stroke of 50.6 mm, this cylinder offers a displacement of 130 cc and a compression ratio of 11.3:1, allowing it to reach a maximum power of 10.3 HP at 8,000 RPM. It is an ideal component for those seeking a significant improvement in engine performance without compromising reliability.