Cylinder Head

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Assembly drawingCN250 / 172MM

Cylinder Head numbered technical assembly diagram

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Parts in this assembly

29 diagram references

Check the original part and listed specifications. References without a confirmed product match cannot be ordered from the drawing.

1

Cylinder head
Product match not confirmed
2

Hose connector
Product match not confirmed
3

Retaining bracket
Product match not confirmed
4

Locating pins
Product match not confirmed
5

Cylinder head gasket
Product match not confirmed
6

Exhaust gasket
Product match not confirmed
7

Exhaust flange
Product match not confirmed
8

Thermostat

140°F / 60°C thermostat with 32mm outer seal diameter. Check the original housing and opening temperature.
SKU 180-1
Not available online
9

Thermostat housing
Product match not confirmed
10

Coolant hose
Product match not confirmed
11

Thermostat gasket
Product match not confirmed
12

Spark plug
Product match not confirmed
13

Fasteners
Product match not confirmed
14

Seal
Product match not confirmed
15

Coolant temperature sensor

Coolant temperature sender for CN250 / 172MM liquid-cooled engines. M10×0.90 thread; 40.75mm overall length. Check the connector and thread.
SKU 180-82
Not available online
16

Exhaust studs
Product match not confirmed
17

Studs
Product match not confirmed
18

Washers
Product match not confirmed
19

Cylinder head nuts
Product match not confirmed
20

Seal
Product match not confirmed
21

Seal
Product match not confirmed
22

Fastener
Product match not confirmed
23

Locating pins
Product match not confirmed
24

Hose clamps
Product match not confirmed
25

Fasteners
Product match not confirmed
26

Fastener
Product match not confirmed
27

Coolant pipe
Product match not confirmed
28

Seal
Product match not confirmed
29

Seal
Product match not confirmed

Browse products in this assembly

These products belong to this category. A category listing does not confirm a numbered diagram match; check each part’s specifications and version.

About this category

Cylinder Head, Valve Assembly, Intake manifold, Spark Plug and other parts for the 250cc 4-stroke CN250 water-cooled 172mm engines found in Chinese Scooters and Buggies.