BlueStars BG56C Carburetor Carb vs Ferilter BP42 Carburetor for Ryobi BP42 Backpack
Updated August 2026 — BlueStars BG56C Carburetor Carb leads on performance and durability.
The BlueStars BG56C Carburetor is the better choice for Stihl users due to its lower price and comprehensive kit, while the Ferilter BP42 is tailored for Ryobi users.
Why BlueStars BG56C Carburetor Carb is better
Price
BlueStars is $2 cheaper than Ferilter
Compatibility
BlueStars is compatible with Stihl models
Included Accessories
BlueStars includes more components in the kit
Why Ferilter BP42 Carburetor for Ryobi BP42 Backpack is better
Brand Rank
Ferilter has a higher sales rank
Specificity
Ferilter is designed specifically for Ryobi BP42
Additional Connectors
Ferilter includes fuel line connectors
Overall score
Specifications
| Spec | BlueStars BG56C Carburetor Carb | Ferilter BP42 Carburetor for Ryobi BP42 Backpack |
|---|---|---|
| Brand | BlueStars | Ferilter |
| Model | BG56C | BP42 |
| Engine Fit | Stihl | Ryobi |
| Warranty | Lifetime | Not specified |
| Material | Aluminum Alloy | Not specified |
Dimension comparison
Overview of the Products
When comparing the BlueStars BG56C Carburetor Carb and the Ferilter BP42 Carburetor, the most significant difference is in their compatibility with different leaf blower models. The BlueStars model is designed for Stihl BG56 and BG56C leaf blowers, while the Ferilter carburetor is specifically made for the Ryobi BP42 backpack blower series. This distinction is crucial for users looking to replace their carburetors, as using the wrong part can lead to engine performance issues.
The BlueStars BG56C is priced at $14.99, making it a cost-effective choice for Stihl users. In contrast, the Ferilter BP42 is listed at $16.99, about 13% more expensive than its counterpart. This price difference, although not vast, may influence buyers looking for budget-friendly options.
Compatibility with Leaf Blowers
Compatibility is a key factor when selecting a carburetor. The BlueStars BG56C Carburetor is compatible with Stihl BG56 and BG56C models, as well as SH56 blowers. It replaces several part numbers, including ZAMA C1M-S260B and various Stihl identifiers. The Ferilter BP42, on the other hand, is tailored for Ryobi BP42 models and replaces part numbers like 308054079 and 308054093.
Choosing the correct carburetor ensures optimal performance. If you own a Stihl blower, the BlueStars model is the only viable option, whereas Ryobi users should opt for the Ferilter BP42. This specificity underlines the importance of confirming model compatibility prior to purchase.
Performance Enhancements
Both carburetors aim to improve engine performance by ensuring the right air-to-fuel mixture for combustion. The BlueStars BG56C boasts superior engineering that guarantees optimal performance, blending air and fuel effectively. This results in enhanced engine output, which is vital for maintaining efficiency during operation.
The Ferilter BP42 also emphasizes performance, claiming to facilitate smooth operation for Ryobi backpack blowers. While both products are crafted to enhance engine function, their effectiveness will largely depend on how well they fit the respective blower models. Buyers should consider their specific needs to achieve the best results.
Included Accessories
In terms of included accessories, the BlueStars BG56C comes with a comprehensive kit: one carburetor, an air filter, multiple gaskets and fuel filters, a spark plug, two primer bulbs, a fuel line, and an adjusting tool. This extensive package enhances its value, especially for users looking for a complete replacement solution.
Conversely, the Ferilter BP42 includes a similar array of accessories, such as a carburetor, gaskets, fuel filters, a spark plug, and an air filter. However, it also includes two fuel line connectors and a primer bulb, which may offer added convenience for users. While both kits provide essential components, the BlueStars package is slightly more extensive, potentially making it a better choice for customers seeking a more comprehensive solution.
Material Quality
The material quality of each carburetor plays a significant role in durability and performance. The BlueStars BG56C is made from a lightweight aluminum alloy, known for its durability and resistance to corrosion. This composition is advantageous as it contributes to the longevity of the carburetor and ensures reliable performance.
The Ferilter BP42 does not specify the materials used in its construction, which leaves some uncertainty about its quality compared to the BlueStars model. The known quality of aluminum alloy in the BlueStars carburetor may sway buyers looking for a product that promises resilience and long-term use. Material quality can greatly affect the lifespan and performance of these carburetors, making it an important consideration.
Brand Reputation
Brand reputation can influence purchasing decisions significantly. BlueStars has garnered a sales rank of 34,793, indicating a steady level of interest and sales in its category. The Ferilter brand ranks slightly higher at 28,097, suggesting it may enjoy a slightly more favorable perception among consumers.
Both brands are recognized in the market, but the Ferilter's higher bestseller rank may give it an edge in terms of customer trust. However, buyers should look beyond rankings and consider their specific requirements, as brand reputation alone does not guarantee product satisfaction.
Pricing Comparison
Price is always a critical factor in any purchasing decision. The BlueStars BG56C is priced at $14.99, while the Ferilter BP42 is listed at $16.99. This pricing indicates that the BlueStars carburetor is about 13% cheaper than the Ferilter model, which could appeal to budget-conscious consumers.
When considering cost versus value, it’s essential to factor in the compatibility and included accessories. While the price difference may seem modest, for those replacing their carburetors frequently, the savings on the BlueStars could add up over time.
Which should you buy?
In conclusion, choosing between the BlueStars BG56C Carburetor and the Ferilter BP42 Carburetor largely depends on your specific needs. If you own a Stihl BG56 or BG56C leaf blower, the BlueStars model is the clear choice due to its compatibility, comprehensive kit, and lower price. Conversely, if you're looking for a replacement for a Ryobi BP42 blower, the Ferilter BP42 is tailored for that purpose, though it comes at a higher price point.
Ultimately, consider your blower model, budget, and the importance of included accessories when making your decision. Each carburetor has its strengths, so aligning your choice with your specific requirements will lead to the best outcome.

