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ZS250 Motorcycle Cylinder Head Assembly, Liquid Cooled 250cc Complete Cylinder Head Assy for ZS250 Engine

Basic Properties
Place of Origin: China
Model Number: ZS250
Trading Properties
Minimum Order Quantity: 24 sets
Payment Terms: T/T
Supply Ability: 1 month 5000 sets
Product Summary
Short Description Z250 liquid-cooled cylinder head assembly, fully pre-assembled cylinder head for Z250 250cc four-stroke motorcycle engine. Made of premium aluminum alloy with precision machining. Comes complete with intake/exhaust valves, valve springs and retainers. Optimized combustion chamber ...

Product Details

Left Length: 73mm
Condition: Brand New
Packing Size: 30 * 45 * 20
Engine Weight: 28 Kg
Transmission: 5-speed Manual
Tensile Strength: 400 (mPa)
Oem: Acceptable
Dimension: Standard
Intake Dia: 25mm
Cooling System: Air-cooled
Cold Style: Air-Cooled
Color: Black
Friction Surface Diameter: 110
Material: Alloy
Ignition: CDI (Capacitor Discharge Ignition)
Product Description

Short Description

Z250 liquid-cooled cylinder head assembly, fully pre-assembled cylinder head for Z250 250cc four-stroke motorcycle engine. Made of premium aluminum alloy with precision machining. Comes complete with intake/exhaust valves, valve springs and retainers. Optimized combustion chamber ensures efficient combustion, stable power output and good heat dissipation. Direct replacement for old cylinder head for engine overhaul and maintenance.

Long Description

This Z250 cylinder head assembly is a complete top-end replacement part for Z250 250cc four-stroke liquid-cooled motorcycle engines. The cylinder head body adopts high-quality aluminum alloy material, with precise CNC machining to guarantee flat sealing surface and stable air flow.

Pre-assembled with intake valves, exhaust valves, valve springs, valve retainers and seats, ready for direct installation without extra assembly work. The optimized combustion chamber design improves fuel burning efficiency, delivers smooth acceleration, stable power and reduces fuel consumption. It can effectively solve common engine faults including valve leakage, power loss, overheating and hard starting caused by worn or damaged cylinder head. Perfect for engine rebuild, overhaul and regular maintenance of Z250 motorcycle.

Item Specification
Product Name Z250 Cylinder Head Assembly
Engine Type 4-Stroke, Liquid Cooled
Displacement 250cc
Material Aluminum Alloy
Fitment Z250 Motorcycle Engine
Package 1 Set Complete Cylinder Head Assy (with valves, springs & retainers)
Feature Pre-assembled, precision machined, reliable sealing

Key Features

  • High-grade aluminum alloy, lightweight and excellent heat dissipation
  • Pre-assembled complete set with valves and springs for convenient installation
  • Precision CNC machining, tight sealing, prevent air & oil leakage
  • Optimized combustion chamber, stable power and smooth throttle response
  • Direct OEM replacement for Z250 engine overhaul
  • Fix valve leak, power drop, overheating and difficult startup issues
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