Original Derbi NT D50B0 50cc Cylinder Kit – from 2006

This original Derbi NT D50B0 50cc cylinder kit is an OEM replacement part for Derbi models from 2006 equipped with the D50B0 engine.

The cylinder is made of cast iron and fully meets factory specifications. Ideal for engine rebuilds or replacing a worn or seized cylinder while maintaining original performance.

This is a genuine Piaggio part with SKU 877719, ensuring perfect fitment and reliability.

Note: Supplied without gaskets and without cylinder head. These must be ordered separately.

Technical specifications:

• Original Piaggio SKU: 877719
• Engine type: Derbi NT D50B0
• Production year: from 2006
• Displacement: 50cc
• Material: Cast iron
• Tuning level: OEM / Standard

Supplied including:

• Original cast iron cylinder
• Piston
• Piston rings
• Wrist pin
• 2x Wrist pin clips

Please order separately:

Gasket set:

Derbi NT Standard Gasket Set

Cylinder head:

Original Model Cylinder Head Set Derbi NT D50B0

Spare parts:

Piston size A:

Original Derbi 39.88 A Piston

Piston size B:

Original Derbi 39.88 B Piston

Piston size C:

Original Derbi 39.88 C Piston

Piston size D:

Original Derbi 39.88 D Piston

Also known as Original Derbi 50cc D50B0 cylinder, Piaggio 877719 cylinder or OEM Derbi NT 50cc cylinder kit.