Top Performances 50cc 39.88mm Cylinder Kit – Derbi NT D50B0 (From 2006) – Cast Iron

The Top Performances 50cc 39.88mm cylinder kit is a high-quality replacement cylinder for Derbi New Type D50B0 engines from 2006 onwards. This cast iron cylinder is ideal as a durable OEM-style replacement.

With a 39.88 mm bore, it maintains the original 50cc displacement and factory performance. The cast iron construction ensures reliability and long service life.

Technical specifications:

• Brand: Top Performances
• Displacement: 50cc
• Bore: 39.88 mm
• Material: Cast iron
• Engine: 2-stroke
• Engine type: Derbi D50B0 (New Type)
• Tuning level: Standard / OEM+

Supplied including:

• 39.88mm cast iron cylinder
• Inner head
• Outer head
• Piston
• Piston rings
• Wrist pin
• Piston clips
• Gaskets
• Stud bolts

Fitment:

All Derbi New Type (D50B0) engines from 2006 onwards.

Spare parts:

Stud set:

Top Performances M7x115 Stud Set Derbi NT

Gasket set:

Top Performances Head Gasket Set Derbi NT D50B0

Piston 39.88mm:

Top Performances Derbi NT D50B0 39.88mm Piston

Piston ring set:

Top Performances Derbi NT Piston Ring Set

Also known as Top Performances 50cc Derbi NT cylinder, TP D50B0 39.88mm cylinder or Derbi 2006+ standard replacement cylinder.