Naraku 50cc 39.90mm Cylinder – Derbi D50B0 (from 2006) – Cast Iron – Without Head

This Naraku 50cc cylinder is a reliable and affordable replacement for Derbi D50B0 50cc 2-stroke engines (from 2006). With a 39.90mm bore, it maintains standard 50cc specifications.

Manufactured from cast iron for durability and daily use. The supplied piston features a molybdenum running-in coating to reduce wear during break-in.

Please note: Supplied without cylinder head. Designed to be used with the original cylinder head.

Technical specifications:

• Brand: Naraku
• Manufacturer number: NK101.37
• Displacement: 50cc
• Bore: 39.90 mm
• Material: Cast iron
• Cooling: Liquid cooled (LC)
• Wrist pin: 12mm
• Exhaust port: Oval
• Transfer ports: 5
• Engine type: Derbi D50B0 (from 2006)
• Application: 2-stroke

Supplied including:

• Cylinder
• Piston
• Piston rings
• Wrist pin
• Wrist pin clips
• Gaskets

Also known as Naraku 50cc Derbi new model cylinder, 39.9mm D50B0 cylinder or standard replacement cylinder for Derbi from 2006.