The Multiquip 01302910 Stop Ring Speed Control Complete is a genuine OEM component designed for MVH502DSB, MVH502DSB2, MDR-9D, and MQ41TDH equipment. As a direct OEM replacement, this part is manufactured to the same specifications as the original, ensuring consistent performance and a correct installation every time. Sourced directly through authorized Multiquip supply channels, the part is the part your machine was built with — giving you confidence in both fit and function across these equipment families.
Key Features
- OEM-Matched Throttle Control Integrity — Manufactured to original Multiquip specifications, ensuring the stop ring engages and limits speed control travel exactly as engineered for each machine type.
- Drop-In Installation — Designed to seat and secure within the existing speed control assembly without alteration, using the same mounting geometry as the original component.
- Broad Equipment Compatibility — Fits MVH502DSB and MVH502DSB2 reversible plate compactors, MDR-9D power trowel, and MQ41TDH trash pump — one part number across multiple product families.
- Maintains Precise Throttle Limiting — A worn or damaged stop ring can result in uncontrolled throttle travel, inconsistent engine speed, or operator control loss; this OEM replacement restores the defined limit point.
- Operator Control Safety — The stop ring is a critical boundary component in the speed control linkage; using a correctly rated OEM replacement is essential for predictable throttle response and safe machine operation.
The stop ring in a speed control assembly acts as a mechanical boundary that limits how far the throttle or speed control lever can travel. It defines the endpoint of the control range, preventing over-travel that could cause the engine to exceed its intended operating speed. When this ring wears, cracks, or deforms, the control linkage loses its defined limit, leading to erratic throttle behavior, difficulty holding a consistent engine speed, or potential over-revving — all of which affect both performance and operator safety.
Part Details
| Part Number | 01302910 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Stop Ring Speed Control Complete |
Compatibility & Fitment
| Name | Model |
|---|---|
| Plate Compactors | MVH502DSB |
| Plate Compactors | MVH502DSB2 |
| Power Trowels | MDR-9D |
| MQ Trash Pumps | MQ41TDH |
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.