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General| Bore x Stroke | 60 mm x 42 mm |
|---|---|
| Compression Ratio | 8.5:1 |
| PTO Shaft Rotation | Counterclockwise (from PTO shaft side) |
| Ignition System | Transistorized magneto ignition |
| Starting System | Recoil starter |
| Fuel System | Carburetor |
| Lubrication System | Splash |
| Engine Type | Air-cooled 4-stroke OHV single cylinder |
| Displacement | 118 cm³ |
| Net Power Output | 2.6 kW (3.5 HP) at 3, 600 rpm |
| Net Torque | 7.3 Nm (5.4 lb-ft) at 2, 500 rpm |
| Fuel Tank Capacity | 2.0 liters |
| Dry Weight | 13.0 kg |
| Dimensions | 306 mm x 362 mm x 331 mm |
Details specifications for stock Honda valve springs.
Specifies valve dimensions, weight, and finish requirements.
Outlines machining and measurement requirements for the cylinder head.
Specifies internal dimensions and wear limits for the engine block.
Provides notes and specifications for Honda pistons.
Details specifications and requirements for piston rings.
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