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Honda | GX Series | OHV | V-Twin | 688cc | 1 In. X 2.9 In. | Electric | Horizontal

With the GX630, you’re looking at some of the best engines in the business. Powerful, reliable, durable, and quiet. Honda’s GX series is power you can trust, and then some.

SKU: GX630RHXQZB2-BLK

Manufacturer Part Number: GX630RHXQZB2-BLK

Brand: Honda

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Specifications
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Product Specifications

Equipment Type	Engine (Horizontal)
Air Cleaner Type	Dual Element
Bearing Type	Ball
Bore	3.1-In.
CARB Approval For California	No
Carburetor	2-Barrel Butterfly Valve, Internal Vent
Charging System Amps	17
Choke Control	Manual
Compression Ratio	9.3:1
Cooling System	Air Cooled
Crankshaft	Q-Type
Crankshaft Diameter	1 In.
Crankshaft Length	2.9-In.
Crankshaft Output	Horizontal
Cylinder Bore	Integrated
Cylinders (Qty.)	2
Engine Displacement	688 cc
EPA Compliant	Yes
Fuel Filter	In-Line
Fuel Tank & Capacity	No
Governor System	Mechanical
Ignition System	Electronic, Digital CDI With Variable Ignition Timing
Item No_	GX630RHQZB2
Low Oil Shutdown	Yes
Lubrication System	Forced Lubrication
Max. RPM	3600
Mounting Base Length	7.68-In.
Mounting Base Width	3.39 to 4.65-In.
Mounting Bolt Circle	5, 6.5, 7.75-In.
Muffler Included	No
Net Power Output	20.8 HP
Net Torque	35.6 Ft-Lbs.
Oil Capacity	2.1 Qt
Product Dimensions L X W X H - In. (mm)	15.94-In. (405mm) X 16.14-In. (410mm) X 17.24-In. (438mm)
Product Weight	124
PTO Height	5.25-In.
Starter Type	Electric
Stroke	2.8 In.
Throttle Control	Manual

Product Specifications

Equipment Type	Engine (Horizontal)
Air Cleaner Type	Dual Element
Bearing Type	Ball
Bore	3.1-In.
CARB Approval For California	No
Carburetor	2-Barrel Butterfly Valve, Internal Vent
Charging System Amps	17
Choke Control	Manual
Compression Ratio	9.3:1
Cooling System	Air Cooled
Crankshaft	Q-Type
Crankshaft Diameter	1 In.
Crankshaft Length	2.9-In.
Crankshaft Output	Horizontal
Cylinder Bore	Integrated
Cylinders (Qty.)	2
Engine Displacement	688 cc
EPA Compliant	Yes
Fuel Filter	In-Line
Fuel Tank & Capacity	No
Governor System	Mechanical
Ignition System	Electronic, Digital CDI With Variable Ignition Timing
Item No_	GX630RHQZB2
Low Oil Shutdown	Yes
Lubrication System	Forced Lubrication
Max. RPM	3600
Mounting Base Length	7.68-In.
Mounting Base Width	3.39 to 4.65-In.
Mounting Bolt Circle	5, 6.5, 7.75-In.
Muffler Included	No
Net Power Output	20.8 HP
Net Torque	35.6 Ft-Lbs.
Oil Capacity	2.1 Qt
Product Dimensions L X W X H - In. (mm)	15.94-In. (405mm) X 16.14-In. (410mm) X 17.24-In. (438mm)
Product Weight	124
PTO Height	5.25-In.
Starter Type	Electric
Stroke	2.8 In.
Throttle Control	Manual