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- YAMAKATO GX390 Throttle Control Assembly Kit ...
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YAMAKATO GX390 Throttle Control Assembly Kit with Throttle Lever Arm and Base Link Rod Return Springs Carburetor Spring, Governor Control for Honda
GMD 2265
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Order now and get it around Friday, July 17
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Upgrade your throttle control with the YAMAKATO GX160 GX200 kit, designed for optimal performance across various Honda clones and Predator models.
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What Stands Out
Complete Assembly Kit
Includes all necessary components like throttle lever arm, base link rod, and return springs, ensuring a seamless installation for various Honda and clone engines.
Versatile Compatibility
Designed to fit multiple engine models, including Honda and Predator variants, providing exceptional versatility for engine modifications or repairs.
Enhanced Throttle Control
Improves engine responsiveness and performance with precise throttle operation, directly addressing common user frustrations with inferior throttle systems.
Product Details
- An OEM Throttle Return Spring kits with governor throttle control base and arm, for Honda and clones such as predator and champion models.
- Package includes 1 governor base, 1 governor arm, 2 carburetor spings, 2 throttle governor rod, 2 throttle reture springs. In total 8 pcs.
- Please note there might be matching problem between throttle kit and carburetors. Don't replace your original part if it's still working.
- There are different GX390 models. Please make sure that the sizes in the products images are the same with your engine so that you can order the right one.
- The products are from engine manufacturer's supplier, so they fit Made in China engines well.
| Brand Name | YAMAKATO |
| Model Number | GX390 |
| Manufacturer | CHAOLI |
| Manufacturer Part Number | AYMK039 |
| Compatible with Vehicle Type | Lawn Mower |
| Recommended Uses For Product | Lawn Mower |
| Brand | YAMAKATO |
| Vehicle Service Type | Lawn Mower |
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
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Small Engine Users
Ideal for small engine owners needing reliable throttle control for their Honda or Predator engines.
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DIY Enthusiasts
Perfect for DIY mechanics looking to upgrade their throttle mechanism on various engines efficiently.
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Go-Kart Builders
Excellent choice for go-kart builders wanting precise control over speed and engine performance.
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Non-Compatible Engines
Not suitable for engines outside the specified 389cc to 459cc range, limiting its usefulness.
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Casual Users
May not be practical for casual users not regularly maintaining or modifying their engines.
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Beginner Mechanics
Could be challenging for beginner mechanics unfamiliar with throttle control assembly installations and adjustments.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is included in the YAMAKATO GX160 GX200 throttle control assembly kit?
Answer: The YAMAKATO GX160 GX200 throttle control assembly kit includes a throttle control assembly, lever arm and plate base, governor link rod, return springs, and carburetor spring linkage. This comprehensive kit ensures all necessary components are available for effective throttle control and performance management of your engine. For users with engines in the 196cc to 212cc range, this assembly is critical for maintaining precise throttle response and overall efficiency. Utilizing this kit can significantly enhance your engine's operation during various tasks, such as lawn mowing or machinery maintenance. -
Question:
How do I install the YAMAKATO throttle control assembly kit?
Answer: Installing the YAMAKATO throttle control assembly kit involves first identifying the existing throttle components on your engine. Remove the old parts carefully and then attach the new lever arm, ensuring that the plate base is secured. Connect the governor link rod and the return springs according to the specific positioning of your engine model. Clear guidance is often available in the user manual or online resources. Proper installation is vital for efficient engine performance; a well-installed throttle control kit can lead to improved response rates and smoother operation during engine use. -
Question:
Is this throttle control assembly compatible with other engine models?
Answer: The YAMAKATO throttle control assembly kit is specifically designed for the GX160 and GX200 models, along with other engines that operate within the 196cc to 212cc range. While it may fit certain similar models, compatibility can vary due to differences in engine design. Always check the specifications of your engine before purchasing to ensure that the parts will be an exact fit. Optimal compatibility typically results in enhanced engine performance; using the right parts for your specific model ensures better throttle response and efficiency. -
Question:
What tools do I need to install the YAMAKATO throttle control kit?
Answer: To install the YAMAKATO throttle control assembly kit, you will typically need basic hand tools such as a wrench, screwdriver, and pliers. A socket set could also be beneficial for loosening or tightening bolts. Having a workbench or stable surface to operate on can further improve your installation experience. Utilizing proper tools helps ensure that all components are secured correctly, which is essential for the functionality of the throttle control system. Ensuring a solid installation will increase the longevity and reliability of your engine's performance. -
Question:
What are the benefits of using a throttle control assembly kit?
Answer: Using a throttle control assembly kit like the YAMAKATO offers multiple benefits including improved engine responsiveness and efficiency. These kits are designed to ensure that the throttle operates precisely, allowing for better control over engine power. By replacing old or malfunctioning components, your engine can perform tasks like cutting grass or driving machinery more effectively. Additionally, good throttle control contributes to overall fuel efficiency and operational reliability, making it an essential upgrade for enthusiasts who seek optimal performance from their engines. -
Question:
Are there any maintenance tips for the throttle control assembly?
Answer: To maintain your throttle control assembly effectively, regularly inspect the linkages, springs, and levers for signs of wear or damage. Ensure that all components are clean and free from debris, as buildup can hinder performance. Lubricating moving parts lightly can also prevent corrosion and sticking. Familiarity with your engine's specific requirements will help in recognizing when maintenance or adjustments are needed, contributing to a longer lifespan and consistent operation. Regular maintenance of the throttle control system allows for smoother and more efficient engine performance. -
Question:
Can I use this throttle control kit for racing engines?
Answer: While the YAMAKATO throttle control assembly kit is designed for general use with GX160 and GX200 engines, it may not be optimized for high-performance racing engines where precision and rapid response are critical. Racing applications often require specialized components that can withstand the rigors of competition. However, for recreational vehicles or applications where performance is still essential, this kit can enhance throttle control. Always consult with racing experts or check specific racing regulations to ensure compliance and performance standards before installation. -
Question:
What are the common issues that this throttle assembly kit can solve?
Answer: The YAMAKATO throttle control assembly kit addresses common issues such as unresponsive throttle, inconsistent engine power, and poor acceleration. By replacing faulty components, users can achieve smoother throttle operation and enhanced engine efficiency. For instance, if you experience difficulty in maintaining a steady speed when mowing a lawn, this kit can resolve those throttle discrepancies. By restoring the communication between the throttle and the carburetor, you ensure your engine runs more reliably under various workload conditions. -
Question:
How does the governor link rod function in the assembly kit?
Answer: The governor link rod is a crucial component in the throttle control assembly as it connects the governor to the throttle plate. Its primary function is to regulate the engine's speed by adjusting the throttle position based on load conditions. This means that if your engine encounters a heavier load, the governor link rod ensures that the throttle opens appropriately, providing more power. Understanding its role can help you diagnose issues related to engine speed fluctuations, ensuring a more stable and responsive ride or work experience. -
Question:
What are the symptoms of a malfunctioning throttle control system?
Answer: Symptoms of a malfunctioning throttle control system can include erratic engine speeds, inability to accelerate smoothly, or the throttle sticking in place. These issues often arise from worn components such as springs or linkages and may affect overall performance and fuel efficiency. Recognizing these symptoms early on is essential as they can lead to further engine problems. If you notice any of these signs, consider inspecting your throttle control assembly and possibly using the YAMAKATO kit for improvements. -
Question:
Where can I buy the YAMAKATO GX160 GX200 throttle control assembly kit?
Answer: You can purchase the YAMAKATO GX160 GX200 throttle control assembly kit on Ubuy. They offer a wide selection of automotive parts and accessories, ensuring you find the right components for your engine needs. With a user-friendly shopping experience, Ubuy provides reliable access to essential parts that enhance engine performance. By choosing Ubuy, you can expect a seamless purchasing process along with customer support to assist you in your selection.
YAMAKATO Throttle Controls GX390 Editorial Review
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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“Not madly expensive like I thought, and much quicker than promised.”
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6/7/2026 · via Trustpilot
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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Order now and get it around Friday, July 17
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Features & Benefits
- Designed for Honda clones and Predator models (GX160, GX200, 212cc).
- Includes essential components: governor control base, arm, and springs.
- Optimizes throttle performance for mini bikes and go-karts.
- OEM quality ensures durability and reliable operation.
- Easy installation with clear size specifications provided.
- Total of 8 pieces ensures complete throttle assembly solution.
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