POLINI Thermal Group D.43 stroke 43 63cc pin 10 without cylinder head cast iron

The POLINI D.43 cylinder kit is designed to deliver high performance and an enthusiastic riding experience.

With a bore of 43 mm and a stroke of 43 mm, this cast iron cylinder reaches a displacement of 63 cc, ensuring a power output of 4.5 HP at a maximum of 8,400 RPM.

Its compression ratio of 12.2:1 contributes to responsive acceleration and optimal engine response.

The 10 mm pin ensures perfect compatibility with engine components, while the absence of a head allows for further customization of the cooling system and engine performance.

Ideal for those looking to enhance their vehicle and improve the riding experience, the POLINI D.43 cylinder kit represents an excellent choice for motorcycle enthusiasts.

• Bore: 43 mm
• Stroke: 43 mm
• Displacement: 63 cc
• Power: 4.5 HP at 8,400 RPM
• Compression: 12.2:1
• Pin: 10 mm
• Material: Cast Iron
• Compatibility: Optimal with engine components
• Customization options: Yes, for cooling system and performance