Butom BG55 Carburetor for Stihl BG 55 BG85 BG 85 vs P021046661 P021046660 Back Pack Harness Kit Left Right
Updated August 2026 — Butom BG55 Carburetor for Stihl BG 55 BG85 BG 85 leads on installation and performance.
The Butom BG55 Carburetor offers better value and performance for Stihl leaf blowers, while the P021046661 Back Pack Harness Kit focuses on user comfort for Echo models.
Why Butom BG55 Carburetor for Stihl BG 55 BG85 BG 85 is better
Price
The carburetor is $4 cheaper than the harness kit.
Sales Rank
The carburetor has a significantly better sales rank.
Features
The carburetor includes an all-in-one installation kit.
Why P021046661 P021046660 Back Pack Harness Kit Left Right is better
Comfort
The harness kit is designed for user comfort during prolonged use.
Compatibility
The harness kit is compatible with multiple Echo models.
Ease of Installation
The harness kit includes mounting screws for quick setup.
Overall score
Specifications
| Spec | Butom BG55 Carburetor for Stihl BG 55 BG85 BG 85 | P021046661 P021046660 Back Pack Harness Kit Left Right |
|---|---|---|
| Brand | Butom | ZHIXING |
| Type | Carburetor | Harness Kit |
| Compatibility | Stihl Models | Echo Models |
| Included Parts | Full Kit | Straps Only |
| Material Quality | Premium | Standard |
Dimension comparison
Overview of Butom BG55 Carburetor and P021046661 Back Pack Harness Kit
The Butom BG55 Carburetor is priced at $14.99, while the P021046661 Back Pack Harness Kit retails for $18.99. This means the carburetor is about 21% cheaper than the harness kit. Each product serves distinct purposes within the realm of leaf blowers, with the carburetor designed for specific Stihl models and the harness kit compatible with various Echo backpack blowers. Understanding their unique features can help you decide which is the better option for your needs.
Purpose and Compatibility
The Butom BG55 Carburetor is specifically designed for use with multiple Stihl leaf blower models, including the BG 55, BG85, and SH55. It is engineered to replace part numbers like 42291200606 and Zama C1Q-S68G, making it a targeted solution for users needing a reliable carburetor for their Stihl equipment. Conversely, the P021046661 Back Pack Harness Kit is compatible with various Echo backpack blowers, such as the PB-770H and PB-770T models. This harness kit is designed to enhance comfort and usability for users of Echo’s powerful blowers, ensuring a secure fit during operation.
Price Comparison
The Butom BG55 Carburetor is available for $14.99, which is $4.00 less than the P021046661 Back Pack Harness Kit priced at $18.99. This price difference of approximately 21% may make the carburetor a more attractive option for budget-conscious consumers who require a replacement part. However, it’s essential to consider that the cost reflects the specific functionality each product offers, with the carburetor directly impacting engine performance, while the harness kit focuses on user comfort.
Features and Benefits
The Butom BG55 Carburetor comes with several key features, including being factory-tuned for immediate installation and operation. It is made from premium-quality materials that withstand heat and corrosion, which is crucial for maintaining performance in outdoor conditions. The package includes essential components such as an air filter, fuel line, fuel filter, spark plug, and primer bulb, providing an all-in-one solution for users.
On the other hand, the P021046661 Back Pack Harness Kit emphasizes comfort with high-quality shoulder straps designed to protect the user's shoulders during extended use. This kit includes both left and right shoulder straps, providing a balanced distribution of weight for enhanced usability. While it does not come with as many components as the carburetor kit, its focus on comfort makes it valuable for those who frequently use Echo backpack blowers.
Installation and Ease of Use
Installation of the Butom BG55 Carburetor is straightforward, as it arrives factory-tuned, eliminating the need for additional adjustments. This convenience is ideal for users who may not have extensive mechanical experience, allowing for quick setup and immediate use. Furthermore, the carburetor has been wet flow tested, ensuring reliable engine operation right out of the box.
In contrast, the P021046661 Back Pack Harness Kit is designed for easy installation with included mounting screws. Users can quickly attach the straps to their Echo backpack blowers without requiring specialized tools. The soft shoulder straps also contribute to a more enjoyable experience, particularly during prolonged use, making this kit a user-friendly choice.
Performance and Reliability
The Butom BG55 Carburetor has been specifically tested to emulate real-world engine performance, ensuring that users can expect dependable operation from their Stihl leaf blowers. Its design and materials are intended to withstand various environmental conditions, making it a reliable choice for outdoor work.
Meanwhile, while the P021046661 Back Pack Harness Kit does not directly influence engine performance, its quality construction plays a crucial role in user satisfaction during operation. High-quality shoulder straps help reduce fatigue, allowing users to work longer without discomfort. This reliability in comfort can lead to better overall performance when using the equipment.
Customer Reception and Sales Rank
The Butom BG55 Carburetor has a sales rank of 16,575, indicating a decent level of popularity and customer acceptance within its category. This rank suggests that many users have found it to be a satisfactory replacement part for their Stihl leaf blowers.
In comparison, the P021046661 Back Pack Harness Kit has a sales rank of 46,686, which indicates a lower level of market penetration. While still a functional product, this lower rank may suggest that it is not as widely recognized or sought after as the carburetor, possibly reflecting user preferences in the accessories market.
Which should you buy?
Choosing between the Butom BG55 Carburetor and the P021046661 Back Pack Harness Kit ultimately depends on your specific needs. If you require a reliable replacement part for a Stihl leaf blower, the Butom BG55 Carburetor at $14.99 offers excellent value, performance, and a comprehensive installation kit. However, if comfort during prolonged use of an Echo backpack blower is your primary concern, the P021046661 Back Pack Harness Kit at $18.99 provides the necessary support and usability features. Assess your priorities carefully to make the best choice for your leaf blowing tasks.

