MOTEUR IAME REEDSTER OKJ - 2023 ENGINE

The R125KJ engine is the latest power unit engineered by IAME to compete in the CIK-FIA OK/OKJ classes.
A natural evolution of the World Championship winner Reedster V, featuring race tested and improved solutions :

Low-placed balance shaft in the front of the engine, lowered gravity center
Elliptical section connecting-rod, extremely lightweight, lower turbulence
Water cooled crankcase, minimizing admission temperatures
World Champion technology


Technical information

model: R125KJ
description: Single cylinder – 2 stroke
class: CIK/FIA – OKJ
bore: Ø 53.89 mm
max bore: Ø 54.08 mm
stroke: 54.40 mm
displacement: 125 cc
ports: 5
inlet system: reed valve
lubrication: oil mixture
ignition system: digital
transmission: direct drive
cooling system: water
balancer shaft: –
starter: push start
carburetor: –
max power: –
max torque: –
max rpm limit: 14,000 RPM

Category: 125 cc