Honda Horizontal Engine: GX240-PA2 

GX240-PA2 is an OHV horizontal shaft lightweight engine. Overhead Valve design offers cooler, fuel-efficient operation and cast iron cylinder sleeve provides longer service life.

Common uses include: powering water pumps

View: GX240 Owner’s Manual

Product Features:

• Fuel efficient, high output operation – precision camshaft design offers precise valve timing, optimal valve overlap, and better fuel efficiency
• Smooth performance – ball bearing supported crankshaft for increased stability and lower vibration
• Exceptionally quiet – multi chamber exhaust; improved camshaft and muffler reduce overall engine noise by up to 5 dB
• Proven reliability – dual element air cleaner, cast iron cylinder sleeve, oil alert
• Emissions compliant – CARB and EPA certified
• 3 year limited manufacturer’s warranty included!

Product Specifications: 

• Engine Type: Air-Cooled, 4-Stroke
• Bore Stroke: 2.9″ X 2.3″
• Displacement: 270 cm3
• Net Power Output: 7.9 HP
• Net Torque: 13.5 @ 2500 RPM
• Crankshaft Diameter: 1″ Threaded
• Crankshaft Length: 3-1/2″
• Crankshaft Type: P-type
• Crankshaft Keyway Width: 1/4″
• PTO Height: 5-1/4″
• Oil Capacity: 1.16 quarts
• Fuel Tank Capacity: 5.6 quarts
• PTO Shaft Rotation: Counterclockwise
• Compression Ratio: 8.5:1
• Muffler: standard type is included
• Carburetor: Float, external vent
• Max. RPM: 3600
• Starting System: Recoil
• Lubrication System: Forced Splash
• Governor System: Centrifugal mechanical
• Oil Alerts: yes
• Air Cleaner: Dual element
• Warranty: 3 year limited manufacturer’s warranty
• Shipping Weight: 65 lbs.

Alternate Model Numbers:

• GX240UT2PA2
• GX240PA2