Kart Engine

K4A 150CC 4-Stroke Kart Engine

: ABOUT RK1
The RK1 Engine is a 4-stroke engine specially developed for karting. The concept originated from
the market demand for a simple and affordable way to step into the world of karting. The purpose
of the RK1 concept is to give as many people as possible motorized pleasure to live in the existing
go-kart tracks all over the world.
Karts equipped with the RK1 engine can run on almost any existing kart track, due to the low noice
level and friendly smooth character of the engine. RK1 engines are suitable for almost every
existing 4-stroke kart chassis and on many modern CIK homologated 2-Stroke chassis.
RK1 engines are aswell for recreational purposes as used for official competitions.

Reliability
RK1 engines are not in a testing phase, but consumers ready. Meanwhile, RK1 engines already
proven a number of years. RK1 engines are experienced by the market as very reliable.

Technical
RK1 is, unlike many other existing 4-stroke engines, very quiet (89 dBA) and has the unique
property a perfect speed / power bandwidth. Both properties are today a must for a modern kart
experience. RK1 engines are elecric started and an electric generator, while driving, continuous
load the battery.

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Product Line

ENGINE
Type	4 stroke / 4 valve
Bore	57.4 mm
Stroke	57.8 mm
Displacement	149.5 cc
Cooling System	air
Compression Ratio	9.6
Capacity	13.8ps / 9500 rpm
Torque	1.24 kg-m / 6500 rpm
Carburetion	Carburetor
Exhaust System	Tuned exhaust pipe with after muffler
DIMENSION
L / W / H (mm)	413 / 325 / 396
Dry Weight (kg)	Approx. 17 kg (without accessories)