Products Description
GX240/270 Generator governor assy
Mechanical Speed Control for Honda GX Series Engines
OEM replacement centrifugal governor assembly (16510-ZE2-000) for GX240/GX270 engines. Uses flyweight mechanism to sense crankshaft speed and automatically adjust throttle under load changes. Direct-fit replacement for worn units causing surging, hunting, or overspeed.
Product Features
Centrifugal Speed Sensing – Flyweight mechanism detects RPM variations, adjusts throttle with ±50 RPM precision.
OEM-Grade Build – Metal alloy + heat-resistant resin. Continuous operation up to 120°C.
Precision Linkage – 0°–45° throttle lever travel. Factory-calibrated geometry eliminates hysteresis.
Overspeed Protection – Limits max RPM to prevent engine damage and fuel waste.
Direct Fit – Uses existing mounting points. Standard hand tools required.
Technical Specifications
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Products Application
Generators
Maintains stable 50/60Hz frequency under variable electrical loads. Prevents voltage fluctuations when tools/appliances start/stop.
Water Pumps
Keeps RPM steady during pressure changes, maintains consistent flow rate.
Construction Equipment
Prevents bogging under variable resistance on compactors, mixers, tillers.
Quality and Craftsmanship Details
Products Package
About Us
As a premier garden machinery parts supplier, Jiaxing Norsun Trading Co., Ltd. bridges global distributors with over 100 vetted China manufacturers. We streamline your B2B supply chain through strict quality control, flexible production, and factory-direct wholesale pricing. Partner with us for reliable, high-volume sourcing of precision-engineered outdoor power equipment components.
Trusted Partnership Power
YOUR PROFESSIONAL ONE-STOP SOURCE
FOR 10000+ OUALITY PARTS
Verified Factory Excellence
BACKED BY 200+ TRUSTED FACTORY PARTNERS
Production process
Quality control
Expo experience
Customer Reviews
FAQ
FAQ
Q: How to confirm this fits my engine?
A:Check engine code stamped on housing. Matches GX240/GX270 series listed above. Not for GX340/GX390.
Q: What tools needed for install?
A: Basic wrenches + screwdrivers. Remove fuel tank for access, loosen governor arm nut, rotate shaft toward cylinder side, tighten pinch bolt. Adjust max speed to 3,850±150 RPM.
Q: What's the MOQ and lead time?
A: MOQ 100 PCS. Delivery 7-14 days. Neutral export carton packaging..
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