The shaft is 4.453" long with a 1.12" diameter.
Kohler Horizontal Gasoline Engine - 25 HP, 725cc, Model# PA-CH740-3391
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$2728.46
- Integrated oil coolers extend oil-change intervals and maintain low temperatures during the entire power range
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Specifications
Specifications
Kohler Horizontal Gasoline Engine - 25 HP, 725cc, Model# PA-CH740-3391
Briggs & Stratton 550 Series Horizontal OHV Engine, 127cc, 3/4in. dia. x 2in.L Shaft, 6:1 Gear Reduction, Model# 83152-1049-F1
Briggs & Stratton 950 Series Horizontal OHV Engine, 208cc, 3/4in. x 2 27/64in. Shaft, Model# 130G32-0022-F1
Kohler Command PRO V-Twin OHV Horizontal Replacement Engine - 25 HP, 725cc, 1 1/8in. x 2 3/4in. Shaft, Model# PA-CH740-3117
Engine Displacement
Same
725 cc
127 cc
208 cc
725 cc
Engine Type
Same
Gasoline
550 Series
950 Series OHV
Command Pro V-twin OHV
Shaft Diameter Metric
Same
28.5 mm
-
-
-
Shaft Length
Same
4.453 in
2 in
2.42 in
2.75 in
Shaft Length Metric
Same
113 mm
-
-
-
Fuel Type
Same
Gasoline
-
-
-
Start Type
Same
Electric
Recoil
Recoil
Electric
Net Torque
Same
36.8 ft-lbs.
-
-
39.2 ft-lbs.
Crankshaft
Same
Hardened
-
Horizontal
Hardened
Replaces OEM
Same
Basic Configuration
-
-
Toro Exmark ZTR
PTO Height
Same
6.125 in
4.17 in
4.17 in
6.125 in
Cylinders (qty.)
Same
2
1
1
2
Cylinder Bore
Same
Cast Iron
Cast Iron
Aluminum
Cast Iron
Net Power Output
Same
25 HP
-
-
25 HP
Compression Ratio
Same
9.0:1
-
-
9:1
Fuel Tank
Same
No
Yes
Yes
No
Oil Capacity
Same
2 qt
0.625 qt
0.06 qt
2 qt
Low Oil Shutdown
Same
Yes
No
No
Yes
Low Oil Alert
Same
Yes
No
Yes
Yes
Max. RPM
Same
3,600
-
-
-
Grade
Same
87
-
-
87 Up
CARB Approved
Same
Yes
-
No
-
Shaft Rotation (From PTO Shaft Side)
Same
Counter Clockwise
Counter Clockwise
Counter Clockwise
Counter Clockwise
Governor System
Same
Variable Speed
Mechanical
Mechanical
Variable Speed
Ignition System
Same
Electronic
Electronic
Electronic
Electronic
Carburetor
Same
High performance Accelerator pump carburetor
Float
Float
Smart Choke
Lubrication System
Same
Splash
Splash
Splash
Full Pressure
Bearing Type
Same
Plain
Ball
Ball
Parent Material
Auto Compression Release
Same
Yes
Yes
Yes
-
Cooling System
Same
Air
Air
Air
Air
Bore
Same
3.3 in
2.44 in
2.75 in
3.3 in
Stroke
Same
2.6 in
1.65 in
2.12 in
2.6 in
Air Cleaner Type
Same
Dual Element
Dual Element
Dual Element
Dual Element
Choke Control
Same
Manual
Manual
Manual
Remote
Throttle Control
Same
Manual
Manual
Manual
Remote
Fuel Filter
Same
Yes
Yes
Yes
Yes
Charging System Amps
Same
20
-
-
20
Muffler Included
Same
No
Yes
Yes
-
Bolt Circle
Same
7 in
-
-
-
Mounting Base Length
Same
5.625 in
-
-
-
Mounting Base Width
Same
5.625 in
-
-
-
Product Weight
Same
90.0000 lb
-
-
-
Dimensions L x W x H (in.)
Same
14.0 x 17.0 x 25.5 in
-
-
-
Shaft Diameter
Same
-
3/4 in
3/4 in
1-1/8 in
Shaft Keyway
Same
-
0.18 in
0.18 in
0.25 in
Fuel Tank Capacity
Same
-
2 qt
3.25 qt
-
See All Horizontal Engines
See All Kohler Horizontal Engines
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