140cc Racing Engine for Honda CRF50 Dirt Bike

【Notes for Installation】1. Please verify compatibility before purchasing to ensure fitment. 2. Professional installation is highly recommended. 3. Please allow for slight color variations due to lighting effects and slight measurement errors, and kindly ensure you are okay with these before placing an order. For any inquiries, feel free to contact us and we will address your concerns promptly. 【Package Content】1 x 140CC Engine, 1 x Kick Starter Lever, 1 x Gear Shift Lever, 1 x Sprocket Cover, 1 x Washer, 2 x Gaskets, 1 x Carburetor, 1 x CDI, 1 x Intake Manifold, 7 x Screws. 【Compatible Models】140cc Engine Motor suitable for HONDA CRF50/CRF70/XR50/XR70/Z50/Z50R/CT70 Mini Trail/Minitrail Monkey/XL70 ST70/QA50/QR50/CL70/SL70/70 Passport/ST 90K2/ST 90K1/CS 90/SL 90/ZB 50/ 【Ultimate Performance】The powerful 140cc 4 Stroke engine kit provides a peak power output of 8kw (7500±375) and a maximum torque of 9.5N.M(5000±250), delivering exceptional performance and control to your vehicle. 【Effortless Installation】Crafted to match the original factory specifications, the 140cc engine Motor seamlessly integrates with your vehicle. The comprehensive package of accessories ensures a hassle-free installation process, allowing you to get on the road quickly. 【Premium Quality】Constructed from top-grade aluminium alloy and cast steel, the 140cc engine kit is durable and reliable, ensuring long-lasting performance. Specifications: Material: Aluminium Alloy, Cast Steel; Type: Single-cylinder, Horizontal, Four-stroke; Ignition: CDI; Condition: New; Displacement: 140cc; Bore x Stroke: 55 x 59mm/2.2 x 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: 14T 428 17mm/0.67in. 【Important Note】This compatibility list serves as a reference and is not a guarantee. If unsure, please consult your local dealer.

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