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- Automotive /
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- Parts /
- Engine /
- Rebuild Kits
Product Description

Powerful Force
The engine kit boasting a maximum power of 8kw (7500±375) and maximum torque of 9.5N.M(5000±250).
High Performance
This engine is a four-stroke single-bar horizontal engine that is powerful and can displace up to 140cc.
Sturdy & Durable
This engine kit is made of high-quality aluminium alloy and cast steel.
Good Heat Dissipation
The engine kit is equipped with an air cooling system that efficiently reduces engine temperature.

Details
Max. Power & Corresponding Speed: 8kw(7500±375)
Max. Torque & Corresponding Speed: 9.5N.M(5000±250)
Package Included
- 1 x 140CC Engine
- 1 x Kick Starter Lever
- 1 x Gear Shift Lever
- 1 x Sprocket Cover & Washer
- 2 x Gaskets
- 1 x Carburetor & CDI
- 1 x Intake Manifold
- 7 x Screws
Specifications
Material | Aluminium Alloy, Cast Steel |
Color | Silver |
Engine Type | Single-cylinder, Horizontal, Four-stroke |
Gear | 1N234 |
Ignition | CDI |
Displacement | 140cc |
Bore x Stroke | 55 x 59mm/2.2 x 2.3in |
Start Mode | Kick Starter |
Compression | 9.0:1 |
Engine Oil | 900ml/30.44Oz, 15W/40-SE, 4 Stroke |
Oil Gears | 4 Speed Manual Clutch, 1N234 |
Sprocket | 14T 428 17mm/0.67in |
Applicable Models | HONDA CRF50 / CRF70 / XR50 / XR70 / Z50 / Z50R / CT70 Mini Trail / Z50 / Minitrail Monkey / XL70 ST70 / QA50 / QR50 / CL70 / SL70 / 70 Passport / ST 90K2 / ST 90K1 / CS 90 / SL 90 / ZB 50 ... |
Cooling System | Air Cooling |

Notes
1. Please carefully check compatibility before purchasing to ensure that the product is suitable.
2. We strongly recommend professional installation.
3. Please allow for slight color differences caused by shooting light and errors caused by manual measurement, and make sure you don't mind before ordering.
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