high speed petrol engine

177F|9.0 HP|270cc|1-cylinder|OHV

no brand	30 sets
OEM standard	50 sets
OEM special	100 sets

177F Specifications

Engine & Emission Specifications
engine model	BS177F
fuel type	Gasoline
engine speed	3000/3600RPM
Bore * Stroke	77*58 mm
engine displacement	270cc
power of engine (hp)	9HP
compression ratio	8.2:1
engine type	1-Cylinder, Air-Cooled, 4-Stroke, Direct Injected, OHV
engine oil grade	#5W-40
fuel capacity	6.8L
oil capacity	1.1L
low oil shutdown/alert	Yes
recoil start	Yes
electric start	Optional
fuel consumption radio	≤374g/kW/h
ignition system	T.C.I

Introducing the BISON high speed petrol engine, a high-performance engine from well-known engine manufacturer BISON. This engine uses gasoline power and has the advantage of high-speed operation. It has been purchased by dealers in more than 50 countries.

How to achieve high speed engine?

Powerful motor: BS177F with 4 stroke and single cylinder can provide stable power output. Its output power is 9.0 horsepower and its displacement is 270cc. Equipped with air-cooling system that effectively dissipates heat for sustained performance.
The compact design can provide faster speed without affecting the power.
Quality certificate: This petrol engine is certified to meet strict standards such as ISO and CE, ensuring high-speed characteristics.

Why choose petrol engine instead of diesel engine?

Petrol engines usually run at higher rpm, providing higher speed performance. Petrol engines tend to be quieter, produce fewer emissions and are more environmentally friendly. Additionally, petrol engines generally require less maintenance and are easy to start even in cold conditions.

Why Choose BISON manufacture

Supply you top quality products with Competitive Price under the same quality level, different products according to your different market demands.
Strictly control the whole production process and guarantee punctual delivery, Test each of our products one by one before packing to ensure the quality.
Supply you a good pre-sale, in-sale and after-sale Service. We’re not just working partners, but also Friends and Family.
When you come to our Factory, we will try our best to supply you all services to make you feel like at home.

Trust high speed petrol engine to deliver performance that exceeds expectations. Contact us!

Our engine parts

Engine connecting rod

The mechanical strength belongs to the density of ADC12 aluminum alloy cast aluminum, and the weight monitoring can ensure the consistency of structural tensile strength and processing CPK

Engine piston

Adopt Z109 material to increase the wear resistance and reduce thermal deformation, to ensure the weight of the piston and the accuracy of machining

Engine case

Using high-precision fixtures, machining center equipment to ensure precision, and high-density material strength, BISON's box can meet the durability test for 125 hours, and can meet emission standards

Intake and exhaust valves

The valve is made of 40Cr10SiMo material. The exhaust valve can withstand high combustion temperature. When the load is heavy or the combustion condition is abnormal, the temperature limit will not be affected if the temperature limit is lower than 700-780°C.

Engine testing

Dedicated to engine testing, and equipped with quality control for sampling testing. BISON verifies and confirms the performance and reliability of each batch of engines to avoid possible product failures.

Guarantee the sealing performance of the crankcase body structure and installation. Through professional instrument testing, poor sealing defects of installation and materials can be found, so as to avoid oil leakage and oil leakage of the engine and ensure the actual power efficiency.

The load output stability of the power can be confirmed online, and the configuration can be locked after stabilization to ensure high product consistency