The Honda 22521-V10-000 Tension Arm is a genuine OEM component designed for HS520 and HS720 single-stage snow blowers. As an authentic Honda part, it meets the same standards as the original and installs directly in place of the worn or damaged component. This part is built for the HS520 and HS720 — confirm your machine's serial number against the fitment table before ordering, as Honda updates part numbers at production breaks.
Key Features
- Genuine Honda OEM — sourced directly from Honda, this Tension Arm matches the original part in dimensions and function, ensuring the drive system operates as intended.
- Direct OEM Replacement — engineered to the same specification as the part it replaces, with no adaptation needed for a proper fit in the HS520 and HS720.
- Single-Stage Snow Blower Fitment — designed specifically for HS520 and HS720 single-stage snow blowers; verify your serial number against the fitment table to confirm the correct version for your unit.
- Drive Belt Tension — a worn or damaged tension arm allows belt slack to build, leading to slipping or loss of drive engagement; replacing it promptly restores consistent power transfer to the auger.
The Tension Arm maintains the correct pressure on the drive belt within the single-stage snow blower's drive system. By holding the belt at the proper tension, it ensures smooth, consistent engagement between the engine and the rubber paddle auger that moves snow. When the arm wears, bends, or breaks, belt slip increases, drive engagement becomes erratic, and clearing performance drops — making this a straightforward but important service item to address.
Part Details
| Part Number | 22521-V10-000 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Tension Arm |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Single-Stage Snow Blower | HS520, HS720 | All |
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.
