KT00133 DR Racing cast iron cylinder kit D.49 Piaggio Liberty 50PTT/Double/Nexive 2009-2017

DR Racing 78.78cc Cylinder Kit Ø 49 – 4T 2V Big Bore, Cast Iron

The DR Racing 78.78cc cylinder kit for Piaggio Liberty 50PTT/Double/Nexive 2009-2017 is designed to enhance the performance of 4-stroke engines, offering increased power and reliability without compromising longevity. The MINACROM cast iron cylinder, precision-machined for minimal piston-to-cylinder clearance, ensures optimal thermal and mechanical efficiency.

The high-silicon aluminum piston, engineered for lightweight durability, features reinforcing ribs to improve heat dissipation and ensure long-term reliability.

• Displacement: 78.78cc
• Bore: 49 mm
• Stroke: 41.8 mm
• Compression ratio: 12:1
• Cylinder: MINACROM cast iron (chrome-enhanced)
• Piston: High-silicon aluminum with premium piston rings
• Top ring: Nitrided and chrome-plated steel
• Second ring: Special cast iron
• Oil scraper ring: Three-piece design in chrome-plated special alloy steel

Suitable for: