The engine would have a drilled and tapped end that is 3/8 inch to 24 threads per inch (TPI).
Honda Engines, V-TWIN HORIZONTAL 630CC RQXA, Engine Displacement 688 cc, Engine Type GX Series OHV V-twin Commercial-duty, Shaft Diameter 1 in, Model# GX630RHXQXA
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$1979.99
- 688cc air-cooled, 4-stroke OHV engine
- Not for sale in CA
See full description
Price for all four:
$2554.96
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Specifications
Specifications
Honda Engines, V-TWIN HORIZONTAL 630CC RQXA, Engine Displacement 688 cc, Engine Type GX Series OHV V-twin Commercial-duty, Shaft Diameter 1 in, Model# GX630RHXQXA
Honda Engines, HONDA V-TWIN HORIZ 630CC HXQZB3 Engine Displacement 688 cc, Engine Type GX Series OHV V-twin Commercial-duty, Shaft Diameter 1 in, Model# GX630RHXQZB3
Honda Engines, HONDA GC160 ENGINE - BLACK, Engine Displacement 160 cc, Engine Type GC Series OHC Residential-duty, Shaft Diameter 3/4 in, Model# GC160LAMHAB-BLK
Honda Engines, HONDA GX270 6:1 ELECTRIC START, Engine Displacement 270 cc, Engine Type GX Series OHV Commercial-duty, Shaft Diameter 1 in, Model# GX270UT2HEA2
Engine Displacement
Same
688 cc
688 cc
160 cc
270 cc
Engine Type
Same
GX Series OHV V-twin Commercial-duty
GX Series OHV V-twin Commercial-duty
GC Series OHC Residential-duty
GX Series OHV Commercial-duty
Shaft Diameter
Same
1 in
1 in
3/4 in
1 in
Shaft Length
Same
2.9 in
2.9 in
1.89 in
3.23 in
Start Type
Same
Electric
Electric
Recoil
Electric and Recoil
Shaft Keyway
Same
0.25 in
0.25 in
0.18 in
0.25 in
Net Torque
Same
35.6 ft-lbs.
35.6 ft-lbs.
6.9 ft-lbs.
14.1 ft-lbs.
Crankshaft
Same
Q-type
Q-type
M-type
H-type
PTO Height
Same
5.25 in
5.25 in
4.17 in
5.25 in
Cylinders (qty.)
Same
2
2
1
1
Cylinder Bore
Same
Integrated
Cast Iron
Aluminum
Cast Iron
Net Power Output
Same
20.8 HP
20.8 HP
4.6 HP
8.5 HP
Compression Ratio
Same
9.3:1
9.3:1
8.5:1
8.5:1
Fuel Tank
Same
No
No
Yes
-
Oil Capacity
Same
2 qt
2.1 qt
0.61 qt
1.16 qt
Low Oil Alert
Same
Yes
Yes
No
-
Shaft Rotation (From PTO Shaft Side)
Same
Counter Clockwise
Counter Clockwise
Counter Clockwise
Counter Clockwise
Governor System
Same
Mechanical
Mechanical
Centrifugal Mechanical
Centrifugal Mechanical
Ignition System
Same
Electonic, Digital CDI W/variable Ignition Timing
Electrical, Digital CDI W/variable Ignition Timing
Electronic
Electronic
Carburetor
Same
2-barrel, Fuel Cut Solenoid, Inner Vent
2 Barrel, Fuel-cut Solenoid, Inner Vent
Float
Float, External Vent
Lubrication System
Same
Full Pressure
Forced Lubrication
Splash
Splash
Cooling System
Same
Air
Air
Air
Air
Bore
Same
3.1 in
3.1 in
2.5 in
3 in
Stroke
Same
2.8 in
2.8 in
2 in
2.3 in
Air Cleaner Type
Same
Dual Element
Dual Element
Single Element
Dual Element
Choke Control
Same
Remote
Manual
Manual
Manual
Throttle Control
Same
Remote
Manual
Manual
Remote
Charging System Amps
Same
3
17
-
-
Muffler Included
Same
No
No
Yes
-
Low Oil Shutdown
Same
-
Oil Alert
No
-
Bearing Type
Same
-
Ball
Standard
-
Auto Compression Release
Same
-
Yes
Yes
-
Fuel Filter
Same
-
Yes
Yes
Yes
Fuel Tank Capacity
Same
-
-
1.9 qt
5.6 qt
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