POLINI D.50 thermal group 81cc aluminum cylinder

The POLINI D.50 81cc thermal group is designed to ensure high performance and reliability over time. Made of aluminum, this cylinder offers a bore of 50 mm and a displacement of 81 cc, allowing it to reach a maximum of 7800 RPM. With a power output of 6.2 HP, it is ideal for those looking to enhance the performance of their engine.

The kit includes an aluminum piston, equipped with a chrome segment and one made of spheroidal cast iron, along with a scraper, all designed to ensure excellent sealing and smooth operation. The detailed assembly instructions guarantee precise installation, while the warnings regarding running-in and the use of original POLINI spare parts are essential for preserving the engine's longevity and efficiency.

• Bore: 50 mm
• Displacement: 81 cc
• Maximum RPM: 7800
• Power: 6.2 HP
• Cylinder material: Aluminum
• Piston: Aluminum with chrome segment and spheroidal cast iron
• Scraper included
• Detailed assembly instructions
• Running-in warnings
• Use of original POLINI spare parts recommended

This thermal group is the perfect choice for motorcyclists who want to optimize their vehicle's performance while maintaining the quality and reliability that characterize the POLINI brand.