Multiquip 16511ZE1000 Governor Weight

The Multiquip 16511ZE1000 is a genuine OEM Governor Weight designed for a wide range of Multiquip, Whiteman, Essick, and STOW equipment powered by compatible Honda engines, including plate compactors such as the MVC64VH, MVC64VHW, MVC-70H, MVC-70HW, MVC-88GH, MVH-120GH, and MVB85H; concrete and mortar mixers including the MC-42S, MC-64S, WC-62S, WM-70S, and EM-70S; trash and centrifugal pumps including the QP2TH, QP2H, and QP-202TH; masonry saws including the MP1455H and MP1415E; and walk-behind trowels in the J-Series, JA-Series, and CA-Series. As a genuine OEM component, part 16511ZE1000 is sourced directly through Multiquip and matched to the exact specifications of the original Honda engine governor assembly. Sold by DHS Equipment, this part is backed by authorized supply chain sourcing so you can order with confidence that you are receiving the correct component for your machine.

Key Features

• Honda Engine Governor Specificity — Engineered to the precise mass and geometry required by the Honda engine governor assembly, ensuring the flyweight engages and releases at the correct RPM threshold.
• Genuine OEM Component — Part 16511ZE1000 is a factory-original Multiquip part, not a generic substitute, matching the original weight, material composition, and pivot geometry of the part it replaces.
• Broad Cross-Equipment Compatibility — Fits Honda-powered equipment across multiple Multiquip product families, including MVC and MVH plate compactors, MC/WC/EC/CMS concrete mixers, WM/EM mortar mixers, QP and T-series pumps, MP masonry saws, and J/JA/CA walk-behind trowels.
• Direct-Swap Installation — Designed to seat into the existing governor arm pivot without modification, restoring the governor mechanism to its original operating condition.
• Engine Speed Stability — A correctly weighted governor flyweight maintains consistent engine RPM under variable load conditions, protecting the engine from overspeed events and ensuring equipment operates within its rated performance range.
• Fuel System and Engine Safety — A worn or fatigued governor weight can cause erratic throttle response or uncontrolled engine overspeed; replacing it with the correct OEM part restores proper governor authority over the fuel control linkage.

The governor weight is a rotating flyweight component within the engine's mechanical governor assembly. As engine speed increases, centrifugal force causes the weight to pivot outward, which moves the governor arm and pulls back on the throttle linkage to limit maximum RPM. This feedback loop keeps the engine running at a stable, controlled speed regardless of the load placed on it. When a governor weight becomes worn, cracked, or loses its original mass, the governor loses the ability to accurately regulate engine speed — resulting in surging, hunting, or dangerous overspeed conditions that can cause engine damage and compromise operator safety.

Part Details

Compatibility & Fitment

Verify Before You Order

Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.

Why Buy From DHS Equipment

Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.

Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.