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Updated: 17 Apr 2026

10 Best Fuel System Electronic Speed Governors

#1 Best Pick
Throttle Governor Link Rod Return Spring Kit for Honda GX390 GX340 188F 11/13HP Generator Engine Motor Parts

Throttle Governor Link Rod Return Spring Kit for Honda GX390 GX340 188F 11/13HP Generator Engine Motor Parts

Brand: Cancanle
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  • Fit Honda GX340 GX390 Chinese 188F 11/13HP Generator Engine Motor
  • Package Includes: 1 x Governor Rod, 1 x Speed Control Spring, 1 x Fuel Throttle Return Spring
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#2 Best Value
SING F LTD 4 Set Governor Spring Lawn Mower Parts Regulator Spring 691859 692211 Comptible with Briggs-Stratton Classic Sprint Quattro

SING F LTD 4 Set Governor Spring Lawn Mower Parts Regulator Spring 691859 692211 Comptible with Briggs-Stratton Classic Sprint Quattro

Brand: SING F LTD
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  • Replace your old springs with these new springs to solve your engine noise and reduce energy consumption.
  • Compatible with Briggs-Stratton Classic, Sprint, Quattro, Q 35, Q 45.
  • The original replacement part numbers: 691859(short), 692211(long).
  • High-quality mower speed regulation spring, easy to install, long service life, saving your time and money.
  • Package includes: 4 sets of governor springs .
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#3 Budget Pick
TTETTZ 3X Carburetor Spring Speed Control Spring with Governor Rod for Lawn Mowers Portable Replacement Part Governor Rod Spring

TTETTZ 3X Carburetor Spring Speed Control Spring with Governor Rod for Lawn Mowers Portable Replacement Part Governor Rod Spring

Brand: TTETTZ
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  • 【Compatibility】: This carburetor spring is specifically designed for the EY20 gasoline engine, providing an exact fit and seamless functionality.
  • 【Product Size】: The size of the speed control spring is 55mm, making it a fit for your EY20 gasoline engine.
  • 【Material】: This EY20 gasoline engine part is made of metal, ensuring durability and long term performance.
  • 【Package Contents】: The package includes 3 pieces - 1 rod, 1 thick spring, and 1 thin spring.
  • 【Easy Installation】: With its precise design and size, this throttle return spring kits can be easily installed in your EY20 gasoline engine without any professional help required.
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#4 Top Choice
Return Spring Speed Control Governor Link Rod Brake Light Switch Brake Lever Spring Kit Petrol Generator Parts for GX140 GX160 GX200 2 Sets

Return Spring Speed Control Governor Link Rod Brake Light Switch Brake Lever Spring Kit Petrol Generator Parts for GX140 GX160 GX200 2 Sets

Brand: Yosoo
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  • Rod and springs are made of high-quality metal material, sturdiness and durability, high stability and long using life
  • Perfectly fit for GX140 GX160 GX200 Engines and Chinese generators equipped with 168F gasoline engine, too
  • Having properties of excellent quality and fine workmanship, very easy to use and install
  • Package is included 2pcs governor rods, 2pcs speed control springs and 2pcs throttle return springs
  • Petrol generator accesories are replacement parts for , not the original parts of
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#5 Popular Choice
RASTKY AC Motor Speed Controller Governor AC Single Phase Motor Speed Controller Governor 2000W Maximum Power

RASTKY AC Motor Speed Controller Governor AC Single Phase Motor Speed Controller Governor 2000W Maximum Power

Brand: RASTKY
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  • Reliable and Durable Quality:---- motor ensures longevity and robust performance for various applications.
  • Superior Performance Components:----Adopt imported thyristor BTA41-600B and 25A rectifier bridge for high efficiency and reliability.
  • Compact and Portable Design:----Compact size makes it easy to carry, set up, and operate for any user.
  • Enhanced Features:----Input with filter capacitor to protect fuse on overcurrent and ensure safe operation.
  • Ideal for Versatile Applications:---- for controlling the speed of direct current machines and small motor speed control.
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#6 Top Pick
YAMAKATO GX160 GX200 Governor Spring Throttle Return Linkage Kit Carburetor Link Rod Speed Control for Honda & Clone Predator 212 224 Coleman Ct200u Bt200x etc.

YAMAKATO GX160 GX200 Governor Spring Throttle Return Linkage Kit Carburetor Link Rod Speed Control for Honda & Clone Predator 212 224 Coleman Ct200u Bt200x etc.

Brand: YAMAKATO
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  • OEM Carburetor Throttle Return Spring Kit Speed Control Governor Link Rod & Cable Return Spring for Honda and clones part# 16561-Z4M-010 16555-Z4M-000 16562-Z4M-000 16592-ZE1-180
  • For Honda & clone Predator Coleman Baja Champion Generac Duramax Duromax GX 160 200 model 159cc 196cc 208cc 212cc 224cc Predator 212 4hp 5.5hp 6.5hp 7hp 168 168f 170 170f etc. carb spring linkage, governor springs.
  • Please check the sizes shown on product images because Honda Clone parts may vary in details. Springs may have small tolerance.
  • Package includes 6 sets, each set includes governor and throttle return springs, cable return spring and governor rod. In total 24 pcs.
  • Please don't replace your original part when it's still working.
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#7 Top Pick
Throttle Return Spring Kit Carburetor Spring Classification Governor Connecting Rod Speed Control Spring Adjusting Lever Spring Rod for GX140 GX160 Gx200 Carburetor

Throttle Return Spring Kit Carburetor Spring Classification Governor Connecting Rod Speed Control Spring Adjusting Lever Spring Rod for GX140 GX160 Gx200 Carburetor

Brand: Tiiyee
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  • use experience [Exquisite Workmanship]: These assortment governor link rods are manufactured by standard industrial procedures and meet the standards of original equipment manufacturers, so the assortment governor link rods have stable performance, and they are reliable for you to use
  • [Convenient to Install or Carry]: You can easily install these assortment governor rod springs just by following the installation guide, saving your time and energy; At the same time, these assortment governor rod springs are proper in size and light in weight, convenient for you to take or carry, without taking up too much space
  • [Products Include]: Our packages are included 2pcs governor rods, 2pcs speed control springs and 2pcs throttle return springs. They all have properties of sturdiness and durability, high stability and long using life
  • [Applicable Model]: Throttle return spring are perfectly suitable for GX140 GX160 GX200 5.5hp 6.5hp Engines and Chinese generators equipped with 168F gasoline engine
  • [Rugged and Durable Material]: Rod and springs of Throttle Spring are made of high-quality metal material, firm and sturdy to use, elastic and flexible, with stable performance, not easy to wear or break, and has a long service life, which can bring you a pleasant
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#8 Top Pick
Throttle Return Spring Control Kit, 6Pcs Return Spring Speed Control Governor Link Throttle Governor Link Rod Speed Return Spring Kit,Governor Rod Spring Throttle Return Spring Governor Link 188F 190F

Throttle Return Spring Control Kit, 6Pcs Return Spring Speed Control Governor Link Throttle Governor Link Rod Speed Return Spring Kit,Governor Rod Spring Throttle Return Spring Governor Link 188F 190F

Brand: MIVES
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  • The package contains 2 pieces of throttle return springs, 2 pieces of speed control springs and 2 pieces of adjustment levers, which are practical and sturdy; The throttle return spring kit is abundant to meet your daily needs, and you can share them with your family members.
  • Reliable Material: The throttle return spring link rod set is made of quality metal material, firm and sturdy to use, elastic and flexible, with stable performance, not easy to wear or break, and has a long service life, which can bring you a pleasant use experience.
  • Easy to Store and Install: These governor rod springs are of suitable size, light weight, easy to carry, easy to store, and do not take up too much space, making them convenient for your use at any time. You can easily install these types of governor rod springs by following the installation guide, saving you time and effort.
  • Convenient To Install Or Carry: You can easily install these assortment governor rod springs just by following the installation guide, saving your time and energy; At the same time, these assortment governor rod springs are proper in size and light in weight, convenient for you to take or carry, without taking up too much space.
  • Powerful Function: Our governor springs used in the governor spring of engine to solve engine noise,reduce energy consumption.these springs can solve these noise problems well,improve efficiency of the machine thus saving your time as well.
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#9 Top Pick
Knowtek EFC3044196 Speed Control Unit Governor EFC 3044196 Engine Controller for KTA19 QSK19 K19 Generator

Knowtek EFC3044196 Speed Control Unit Governor EFC 3044196 Engine Controller for KTA19 QSK19 K19 Generator

Brand: Knowtek
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  • Ship from
  • 3044196 is an engine speed controller designed by all electronic devices for actuator,
  • 3044196 speed controller has fast and precise response to transient load changes,It has a wide speed control range.
  • For these controllers, separate circuits allow adjustments of proportional, integral and derivative values.
  • Actuator Compatibility: EFC3408324, DYNA2000, DYNA2500...
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#10 Top Pick
FridayParts Engine Governor Speed Controller 3062322 EFC3062322 Generator Speed Control Unit Compatible for Cummins Engine KTA50 KTA38 KTA19

FridayParts Engine Governor Speed Controller 3062322 EFC3062322 Generator Speed Control Unit Compatible for Cummins Engine KTA50 KTA38 KTA19

Brand: FP FRIDAYPARTS
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  • New aftermarket parts
  • Part Number: 3062322 EFC3062322
  • Application: Compatible for Cummins Engine KTA50 KTA38 KTA19
  • EFC3062322 is a engine speed controller designed by all electronic device for actuator, It can respond to transient load changes fast and accurately. It has a wide speed control range. For this controller, separate circuits allow adjustments of proportional, integral and derivative values, these parameters work together to control and help engine respond to load changes fast and stably while maintain precise speed regulation of diesel.
  • SPECIFICATIONS & PERFORMANCE: Operating Voltage: 12 or 24 volts ±20%. Steady State Speed Band: ±0.25%. Ambient Operating Temperature: -40℃ to +85℃. Temperature Stability: Better than ±0.5% over temperatures of -40℃ to +125℃. Mechanical Vibration: Withstands the following vibration without failure or degraded performance: 0.06 inch double amplitude at 5 to 18 Hz; 1 G at 18 to 30 Hz. Connections: Terminal strip. Any problem please feel free to contact us, thanks.
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