Description
Overview:
This Return Spring is a Genuine Kawasaki part engineered for selected handheld blower machines, including the KRB400A and KRB400B. Made from durable, tempered spring steel, it provides the tension needed to return the throttle mechanism smoothly to idle, helping the blower operate reliably and safely. As a direct replacement for OEM No. 921442046, it offers an accurate fit and consistent performance without modification. Suitable for professional landscaping crews and home users alike, this small but essential component helps maintain responsive throttle control, reduces sticking or sluggish trigger action, and supports steady engine behaviour during use. Designed specifically for Kawasaki blower platforms, it supports efficient maintenance and keeps downtime to a minimum by restoring the intended feel and function of the throttle system.
Key Features:
- Genuine Kawasaki part for assured fit and specification
- Direct replacement for OEM No. 921442046
- Tempered spring steel construction for strength and durability
- Maintains correct throttle return-to-idle response
- Helps prevent sticking or sluggish trigger action
- Consistent tension for smooth, predictable control
- Exact geometry for the intended Kawasaki throttle mechanism
- Designed for quick, straightforward installation with basic tools
- Suitable for routine maintenance or like-for-like repair
- Supports reliable blower operation in regular professional and domestic use
Typical Applications:
Used to restore or maintain correct throttle lever return on Kawasaki blowers. Ideal when the throttle trigger does not snap back cleanly, the engine fails to return to idle promptly, or after routine servicing where the original spring shows wear, fatigue, or loss of tension. Helps keep backpack and handheld blowers responsive, safe, and ready for daily landscaping, grounds care, and garden maintenance tasks.
Also known as:
Blower throttle return spring, blower trigger spring, control lever return spring, throttle torsion spring, Kawasaki blower spring, throttle trigger spring, tension spring for Kawasaki blowers.
Fits Models:
KRB400A, KRB400B, KRB450BC, KRB700B
Alternate Part Numbers:
92144-2046, 92144 2046
Product Specifications
| L&S Part No. | 921442046 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Kawasaki |
| OEM No. | 921442046 |
| Unit of Sale | 1 |
| Applications | KRB400A, KRB400B, KRB450BC, KRB700B |
| Fits Brands | Kawasaki |
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