POLINI Thermal Group D.43 stroke 43 without cylinder head in cast iron

The POLINI D.43 cylinder kit is designed to optimize the performance of your engine, offering a bore of 43 mm and a stroke of 43 mm.

With a maximum power of 4.5 HP and the ability to reach up to 8,400 RPM, this cast iron cylinder is ideal for those looking to improve the efficiency and responsiveness of their motorcycle.

The headless design allows for greater customization and adaptability, while the 12 mm pin ensures perfect integration with the piston system.

Choosing the POLINI cylinder kit means investing in a component that combines robustness and high performance, perfect for motorcyclists who want to push their two-wheeled adventures to the limit.

• Bore: 43 mm
• Stroke: 43 mm
• Maximum power: 4.5 HP
• Maximum RPM: 8,400 RPM
• Material: cast iron
• Design: headless
• Pin: 12 mm