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Premium Material & Powerful Force
This engine kit is made of high-quality aluminium alloy and cast steel, which is strong.
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.
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
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 /
Renee Carlson
Reviewed in the United States on March 5, 2025
Packaging was complete, no damage, started up quickly, full power, very happy!
Boaz
Reviewed in the United States on March 21, 2025
If you’re looking for a reliable and powerful upgrade for your bike, the 125cc 4-stroke engine kit is a solid choice. This engine delivers a great balance of power, efficiency, and durability, making it perfect for mini bikes, dirt bikes, and even custom builds.
Andrew Klosterman
Reviewed in the United States on March 17, 2025
The engine is very good quality and the powerful 14HP is smooth when running, it starts very quickly with the CDI ignition system, where the 5-speed manual clutch transmission provides high precision shift control to accommodate changes, and assembly is easy, highly recommended, thanks!
Lynn A Sechrest
Reviewed in the United States on February 26, 2025
I mounted it on my motocross bike and it fits great, lots of power on startup and little noise, highly recommended!
Nadia
Reviewed in the United States on July 24, 2024
I installed it on my buggy and it's been a good product so far for what I've used it for. Runs very smooth.
Carleyb
Reviewed in the United States on July 24, 2024
I like the fact that it's easy to start so I can operate it with little effort
juston dubnansky
Reviewed in the United States on December 25, 2024
Engine runs great, great quality and price!
eldar yusufov
Reviewed in the United States on November 18, 2024
Fits well and starts quickly
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