Lifan LF177FB Overhead Valve Engine, 9HP, 270CC

LIFAN LF177FB Overhead Valve Engine, Octane Gas

The LIFAN LF177FB 9HP Overhead Valve Engine is a reliable, high-output power solution built for a wide range of equipment—from pressure washers to go-karts and everything in between. Featuring a 270cc 4-stroke OHV design, this engine delivers consistent performance with smooth operation and dependable starting. Its horizontal shaft with universal mounting pattern makes it easy to install across multiple applications, while the EPA certification ensures efficient, compliant operation (just not in California—this one prefers the other 49 states).

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: LF177FB
• Brand: LIFAN
• Product Type: Gas-powered horizontal shaft engine
• Engine Type: 4-stroke OHV, single-cylinder
• Displacement: 270 cc
• Horsepower: 9 HP
• Engine Speed: 3600 RPM
• Compression Ratio: 8.2:1
• Bore x Stroke: 77 mm x 58 mm
• Fuel Type: Octane gasoline
• Fuel Tank Capacity: 1.6 gallons
• Oil Capacity: 32 oz
• Start Type: Recoil start
• Shaft Type: Horizontal, threaded
• Shaft Diameter: 1 in
• Shaft Length: 2.84 in
• Mounting: Universal bolt pattern for wide compatibility
• Reduction Type: Clutch and gear
• Dimensions: Approximately 20 in W x 19 in D x 18 in H
• Weight: Approx. 60–68 lb
• Certification: EPA certified (CARB version available separately)

Ideal For

• Powering equipment like pressure washers, air compressors, and concrete mixers
• Replacement engines for construction or agricultural equipment
• DIY builds such as go-karts or custom machinery
• Users needing a dependable, easy-to-install horizontal shaft engine
• Anyone who wants solid engine performance without overcomplicating things—or overpaying for it