IAME KZ Screamer III Engine

IAME KZ Screamer Engine

The Screamer IV is the brand new engine model launched in 2023 to compete in the challenging KZ/KZ2 gearbox classes.

CIK Homologated, this racing machine benefits from the experience achieved in International KZ/KZ2 competitions with the Screamer III, packed in a lighter and tighter brand newly designed crankcase.
The Screamer IV boasts innovative cylinder concepts, performing solutions applied in the Race Department and sets a new benchmark in its class.

The six speed, over 40 horsepower KZ engine is the most powerful kart engine available to race in the UAE.
 

IAME KZ Screamer IV Gallery

IAME KZ Screamer III Engine
IAME KZ Screamer III Engine
IAME KZ Screamer III Engine
IAME KZ Screamer III Engine
IAME KZ Screamer III Carburettor
IAME KZ Screamer Exhaust

Technical Specification

Model

Screamer IV – KZ/KZ2

Description
Single cylinder – 2 stroke
Class
KZ
Category
125cc Gearbox
Bore
Ø 54,00mm
Max Bore
Ø 54,08mm
Stroke
54,40mm
Displacement
124,59cc
Inlet System
Reed Valve
Lubrication
Oil Mixture
Ignition System
Analogic
Transmission
6 Speed Gearbox
Cooling System
Water
Starter
Push Start
Carburettor
Dell’Orto VHSH 30
Ports
5

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