Contents

Big Bore Cylinder Kit (60.5mm Piston)

Cylinder Head (with valves and springs fitted)

Lextek Sports Exhaust System

Lextek Performance Air Filter 43mm

Lextek Performance Ignition Coil

Lextek Racing CDI

Carburettor Jets (size range 110-130)

CYLKT008 Description Lextek 170cc Top End Cylinder Kit GY6 152QMI

Contents

Piston (61mm diameter)

Piston Rings

Head Gasket

Base Gasket

Cylinder (63.0mm outside diameter of cylinder sleeve)

Gudgeon Pin

Gudgeon Pin Clips (Pair)

IMPORTANT INFORMATION

This kit should be fitted by a qualified motorcycle mechanic.

You must inform your insurer of any changes to your vehicle's specification.

You must inform the DVLA (or the equivalent organization in your country) to update your vehicle's registration document. After modifying your vehicle you must ensure your licence entitlement is still valid.

Fitting: It may be necessary to increase the opening in the crankcase to accept the big bore cylinder sleeve and a rocker cover may be required, however most engines will require NO modifications to fit this kit.

Fitting: this kit is not suitable to be fitted with a standard 152qmi cylinder head and requires the 170cc head.

Specifications

CYLH100 Description Lextek Lextek 170cc Cylinder Head TECK08H

Specifications

Engine Type: 4-Stroke
Type: Cylinder Head

ARF149 Description Lextek Performance Air Filter 43mm

Just like human beings, motorcycle engines need clean air to run efficiently. The air filter, therefore, plays a vital role by filtering out the dust, dirt, and debris as the air is sucked into the engine. Without it, the contaminants would cause incomplete combustion, increased fuel consumption, and a smoky exhaust system.
The pollutants would wear down key components like the engine pistons and the walls of the cylinders, leading to expensive motor repairs.

Specifications

Length: 55mm
Internal Diameter: 43mm
Maximum External Diameter: 75mm

IGNC078 Description Lextek 50/125cc Scooter Performance Ignition Coil

Specifications

Brand: Lextek
Coil Type: Cylinder Ignition Coil
Machine Type: Scooter
Manufacturer Part Number: IGNC078
Manufacturer Warranty: 1 year
No: No
Performance Part: Yes
Placement on Vehicle: Upper
Reference OE/OEM Number: 150100001
Requires External Resistor: No
Type: Ignition Coil
Universal Fitment: No

CDI001 Description Scooter CDI Unit 152QMI - Racing

Essentially, a CDI box controls a motorcycle's ignition system by starting the ignition and combustion process. A pulse of voltage from the motorcycle battery passes through the CDI box to fire up the spark plug.

IMPORTANT INFORMATION

Only suitable for AC ignition systems.

Specifications

Brand: CMPO
Classic Part: No
Colour: Black
Connector Type: Female
Features: Easy Installation
Items included: CDI Unit
Machine Type: Scooter
Manufacturer Part Number: CDI001
Manufacturer Warranty: 1 Year
Performance Part: No
Reference OE/OEM Number: 121100003
Terminal Type: Blade
Type: CDI Unit

CRBJ012 Description 130 Carburettor Main Jet 5mm

Specifications

Reference OE/OEM Number: 120300090
Type: Jet

CRBJ011 Description 125 Carburettor Main Jet 5mm

Specifications

Reference OE/OEM Number: 120300089
Type: Jet

CRBJ038 Description 120 Carburettor Main Jet 5mm

Specifications

Reference OE/OEM Number: 120300088
Type: Jet

CRBJ010 Description 115 Carburettor Main Jet 5mm

Specifications

Reference OE/OEM Number: 120300087
Type: Jet

CRBJ006 Description 110 Carburettor Main Jet 5mm

Specifications

Reference OE/OEM Number: 120300083
Type: Jet

EXCS173 Description 125cc Scooter Chrome Exhaust System

Contents

Chrome Downpipe

Chrome Silencer

Downpipe to Silencer Gasket

Silencer Strap 102mm

Silencer Strap Rubber 102mm

Bolts, Nuts and Washers

IMPORTANT INFORMATION

This product is designed to replace 2-piece exhaust systems. If your scooter has a 1-piece exhaust system, some modification may be required to fit the silencer correctly.

If you would like confirmation of whether this exhaust will suit your scooter please email/message us with pictures of your original exhaust system before purchasing.

This product does not meet the relevant noise or emission requirements for street or highway use.

Specifications

Colour: Chrome
Features: Easy to Replace
Items Included: Silencer
Labels & Certifications: None
Material: Mild Steel
Muffler Quantity: 1
Placement on Vehicle: Rear
Reference OE/OEM Number: 125200009
Type: Complete Exhaust System