MRF 140 engine - everything you need to know
Motorcycle Operation

MRF 140 engine - everything you need to know

The device is installed on popular pit bikes. The MRF 140 engine powers small two-wheeled vehicles with a seat height of 60 to 85 centimeters. This gives them more power, especially when compared to the size of the car. In the pit bikes themselves, units from 49,9 cm³ to even 190 cm³ are usually installed. 

Technical data of the MRF 140 engine

The MRF 140 engine is available in several versions, and the offer of the Polish manufacturer is constantly updated. The most commonly used version is 12-13 hp. The manufacturer also met the expectations of buyers and presented a version after factory tuning, a stronger one - 140 RC. This model has good reviews.

Pitbike MRF 140 SM Supermoto

The MRF 140 engine used in the pit bike model of the same name was introduced in 2016, but is still very popular. Thanks to this, the two-wheeled bicycle is small, maneuverable and has excellent handling, i.e. all the characteristics of a good pit bike. The version with the installed Z40 camshaft provides about 13 hp. A four-stroke two-valve engine with a compression ratio of 9.2: 1 was installed with a foot start and 4 gears in the H-1-2-3-4 scheme.

The car also has a large and efficient aluminum oil cooler, as well as durable brake cylinders and wheel axles protected by treads. Own weight 65 kg, tank volume 3,5 liters.

Pitbike MRF 140 RC-Z

The most powerful engine is the MRF 140. cc with a Z40 roller with approx. 14 hp. It can be purchased in the RC-Z car model, which has undergone a factory tuning process. It has, among other things, an improved carburetor, as well as proven solutions such as long-travel adjustable front suspension and DNM adjustable rear suspension, as well as heavy-duty brake discs. The MRF 140 RC Z pit bike also has a 4-speed gearbox.

Pit bike - entertainment for adults and children

Due to the dimensions of the vehicle, as well as its low weight, two-wheeled vehicles are chosen by both adults and children. A pit bike is a machine that can be used on motocross, supermoto and dirt tracks. Customized space is located, for example, in the following locations:

  • Glazevo;
  • Boathouse;
  • Gdansk Auto Moto Club GMK.

The popularity of pit bikes, and by extension a reliable unit like the MRF 140 engine, is due to the vehicle's versatility, as well as its portability (it's easy to get to the site) and the availability of parts. The most popular manufacturers of these two-wheeled vehicles include: Kawasaki, Honda and Yamaha. Prices in stores often do not exceed 500 euros for basic models.. Therefore, buying a two-wheeler is not a big financial problem, and the quality of the mini sneaker is excellent.

Add a comment