SpecificationsMaterial: Aluminium Alloy, Cast SteelType: Single-cylinder, Horizontal, Four-strokeGear: 1N234Ignition: CDICondition: New Displacement: 140ccBore x Stroke: 55* 59mm/2.2*2.3inMax. Power & Corresponding Speed: 8kw(7500±375)Max. Torque & Corresponding Speed: 9.5N.M(5000±250)Start Mode: Kick StarterCompression: 9.0:1Engine Oil: 900ml/30.44Oz, 15W/40-SE, 4 StrokeOil Gears: 4 Speed Manual Clutch, 1N234Sprocket: 14T 428 17mm/0.67inApplicable 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 /
140CC 4 Stroke Racing Complete Engine Motor Kit For Pit Dirt Bike Honda CRF50
Specifications
Material: Aluminium Alloy, Cast Steel
Type: Single-cylinder, Horizontal, Four-stroke
Gear: 1N234
Ignition: CDI
Condition: New
Displacement: 140cc
Bore x Stroke: 55* 59mm/2.2*2.3in
Max. Power & Corresponding Speed: 8kw(7500±375)
Max. Torque & Corresponding Speed: 9.5N.M(5000±250)
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: 14T428 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 /
Key Features
Premium Material: This engine kit is made of high-quality aluminium alloy and cast steel, which is strong and durable.
Powerful Force: The engine kit boasting a maximum power of 8kw (7500±375) and maximum torque of 9.5N.M(5000±250) delivers an impressive surge of strength and control to the vehicle.
Simple Installation: The product is manufactured in accordance with the original factory parameters and matches your car greatly. And the complete accessories allow you to complete installation and start using it in a short period of time.
Highlights
Good Performance
Easy Installation
Long Service Life
Elaborate Design
Professional Adaptability
Safety Improvement
Fashion Appearance
Strong Power
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.If you have any questions, please contact us, and we will reply and solve your problem as soon as possible.
Fits (For the reference):
For 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 /
Please note this is not a guarantee, if you are unsure, please ask your local dealer.
Package Included
1*140CC Engine
1*Kick Starter Lever
1*Gear Shift Lever
1*Sprocket Cover
1*Washer
2*Gaskets
1*Carburetor
1*CDI
1*Intake Manifold
7*Screws
PaymentDelivery detailsTerms of salesAbout usContact usPaymentWe accept payment 。Fees such as import duties, taxes are not included in the item price or shipping costs. These charges are the buyer\'s responsibility.Delivery detailsShipping:2-9 working days to: USATerms of sales
- We maintain high standards of excellence and strive for hundred percent customer satisfaction. response is very important to us. We hope that you contact us immediately before you give neutral or negative response, so that we can address your concerns. It is impossible to address issues if we do not know about them!
About usYour satisfaction is our ultimate goal. We work hard to earn your trust and future business. Our certified technicians have tested each item before shipping. The unit comes with 1 year limited warranty on all manufacturing defects.a) If you receive a defective item, you may return it or ask for a discount. Please contact us within 14 days after you receive the package.b) What you returned must be intact and in its original packaging as re? u. Customer is responsible for shipping costs of the returned item.c) We will cover the cost of shipping back t with the shipping rate indicated in the registration page. We will send you a new unit or refund the full payment you paid.Thank you.Contact usBusiness Hour Business Hour: Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time)Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it\'s non-workdays, please kindly be patient and wait till Monday.Please contact us with message.Please feel free to contact us if you have any questions. Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time)Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it\'s non-workdays, please kindly be patient and wait till Monday.Please contact us with message.Please feel free to contact us if you have any questions.
On Sep 13, 2026 at 22:34:15 PDT, seller added the following information:
