The Multiquip 16550ZJ1000 Governor Arm is a genuine OEM component designed for SP2 series flat saws and CS8/CC8 series Stow pavement saws. As a factory-sourced part, it meets the original design specification for your machine — no guesswork on fitment or function. Confirmed compatible models include SP213H20, SP2S20H20, SP2SCE13H20, CS813H20, CS820H20, CC813H20, and related variants. Sourcing the correct governor arm keeps engine speed control operating exactly as intended, protecting both performance and engine longevity.
Key Features
- OEM-Specification Linkage Geometry — Cast and formed to the original dimensional spec, ensuring the arm engages the governor shaft and throttle linkage at the correct pivot angle without adjustment.
- Direct Drop-In Replacement — Mounts to the existing governor assembly using the original hardware and attachment points, matching the factory installation exactly.
- Broad Saw Series Coverage — Fits SP2 flat saw variants and CS8/CC8 Stow pavement saw variants, including CE-spec and dual-engine-size configurations across the 13H and 20H engine families.
- Protects Engine Speed Stability — A worn or bent governor arm causes erratic engine RPM under load, leading to inconsistent blade speed and accelerated engine wear; replacing it restores steady governed operation.
- Fuel System Safety Compliance — The governor arm is a direct participant in fuel delivery control; using a correctly dimensioned OEM arm prevents over-revving and fuel system stress under variable cutting loads.
The governor arm is a mechanical link between the engine's centrifugal governor and the carburetor throttle plate. As engine speed changes under load, the governor senses the shift and moves the arm to open or close the throttle, keeping RPM within the designed operating range. When the arm is bent, worn at its pivot, or broken, the engine loses the ability to self-regulate — it may surge, hunt for a steady idle, or run uncontrolled at high RPM, all of which put stress on the engine internals and compromise cutting consistency on flat and pavement saw applications.
Part Details
| Part Number | 16550ZJ1000 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Governor Arm |
Compatibility & Fitment
| Name | Model |
|---|---|
| Stow Pavement Saws | CUTTER3 |
| Stow Pavement Saws | CS8CE13H20 |
| Stow Pavement Saws | CC813H20 |
| Flat Saws | SP213H20A |
| Flat Saws | SP2CE13H20 |
| Flat Saws | SP2SCE20H20 |
| Flat Saws | SP2 |
| Flat Saws | SP213H20 |
| Flat Saws | SP2S20H20 |
| Stow Pavement Saws | CC8CE13H20 |
| Stow Pavement Saws | CS8CE20H20 |
| Stow Pavement Saws | CS813H20 |
| Stow Pavement Saws | CS820H20 |
| Flat Saws | SP2S20H20A |
| Flat Saws | SP2SCE13H20 |
| Flat Saws | SP2S13H20 |
| Flat Saws | N35244 |
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.