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Butom BG55 Carburetor for Stihl BG 55 BG85 BG 85 vs SIMPERAC BG50 Carburetor for Stihl Leaf Blower

Updated August 2026 — Butom BG55 Carburetor for Stihl BG 55 BG85 BG 85 wins on material quality and compatibility, SIMPERAC BG50 Carburetor for Stihl Leaf Blower wins on price.

The Butom BG55 Carburetor is the better choice due to its lower price, broader compatibility, and higher quality materials.

Why Butom BG55 Carburetor for Stihl BG 55 BG85 BG 85 is better

Price

Butom is $5 cheaper than SIMPERAC.

Compatibility

Butom supports more Stihl models.

Material Quality

Butom uses premium materials for durability.

Why SIMPERAC BG50 Carburetor for Stihl Leaf Blower is better

Brand Recognition

SIMPERAC is known for its reliable products.

Included Components

SIMPERAC includes essential components.

Ease of Installation

Both are easy to install, but SIMPERAC is straightforward.

Overall score

Butom BG55 Carburetor for Stihl BG 55 BG85 BG 85
85
SIMPERAC BG50 Carburetor for Stihl Leaf Blower
70

Specifications

SpecButom BG55 Carburetor for Stihl BG 55 BG85 BG 85SIMPERAC BG50 Carburetor for Stihl Leaf Blower
Sales Rank1657535049
Factory TunedYesNo
TestingWet Flow TestedNot Specified
MaterialPremiumNot Specified
Included Gaskets32

Dimension comparison

Butom BG55 Carburetor for Stihl BG 55 BG85 BG 85SIMPERAC BG50 Carburetor for Stihl Leaf Blower

Overview of Butom BG55 and SIMPERAC BG50 Carburetors

The Butom BG55 Carburetor is priced at $14.99, while the SIMPERAC BG50 Carburetor costs $19.99, making the Butom about 25% cheaper. Both carburetors are designed for popular Stihl leaf blower models, but they cater to slightly different product lines. Understanding the distinctions in compatibility and included features is essential for potential buyers.

Compatibility with Stihl Leaf Blowers

The Butom BG55 Carburetor is compatible with a wide range of Stihl models including BG 55, BG 85, SH 55, and SH 85, among others. In total, it works with ten different models, which makes it versatile for users with various Stihl leaf blowers. On the other hand, the SIMPERAC BG50 Carburetor is specifically designed for the BG50, BG45, BG46, BG65, BG85, SH55, and SH85 models. While both carburetors cover similar ranges, the Butom offers greater compatibility with more models.

Price Comparison

The price difference between the two carburetors is significant. The Butom BG55 is currently available for $14.99, while the SIMPERAC BG50 is listed at $19.99. This difference of $5 translates to an approximate 25% savings when choosing the Butom product. For budget-conscious consumers, this price point is likely to influence their purchasing decision.

Features and Inclusions

Both carburetors come with useful additional components. The Butom BG55 includes an air filter, fuel line, fuel filter, spark plug, primer bulbs, and gaskets, providing a comprehensive all-in-one kit for users. In comparison, the SIMPERAC BG50 also includes an air filter, fuel filter, spark plug, and gaskets, but it offers one less primer bulb than the Butom. This slight edge in additional components might make the Butom a more attractive option for those looking for a complete replacement kit.

Performance and Testing

The Butom BG55 Carburetor is noted for being wet flow tested, which means it has been tested to emulate real-world engine performance. This feature is crucial as it can lead to more reliable operation when installed in a leaf blower. The SIMPERAC BG50 does not specify any performance testing, which may raise questions about its reliability compared to the Butom. For consumers emphasizing performance, the testing process of the Butom could be a decisive factor.

Brand Reputation

Butom has a sales rank of 16,575, indicating a relatively strong market presence and consumer interest. Conversely, the SIMPERAC BG50 holds a sales rank of 35,049, suggesting it may not be as popular among buyers. While sales rank alone does not determine quality, it can reflect customer satisfaction and brand reliability. Buyers may lean towards the Butom brand based on its higher sales rank and better visibility in the market.

Material Quality and Durability

The Butom BG55 claims to be made from premium-quality materials, including brass components, composite rubber diaphragms, and an anodized aluminum body, making it resistant to heat, corrosion, and wear. The SIMPERAC BG50 does not specify the materials used, which could leave potential buyers uncertain about its durability over time. In terms of material quality, the Butom has a clear advantage, appealing to those prioritizing long-term use and reliability.

Ease of Installation

Both carburetors are designed for straightforward installation. The Butom BG55 arrives factory-tuned, facilitating an easy installation process. This is particularly beneficial for users who may not be experienced with carburetor replacements. The SIMPERAC BG50 also emphasizes ease of installation, but without the factory-tuned assurance, users might find themselves needing to make additional adjustments. For those who value convenience, the Butom's factory-tuning could be a significant benefit.

Which should you buy?

In conclusion, the Butom BG55 Carburetor stands out as the superior choice for several reasons. It is priced lower at $14.99, offers broader compatibility with various Stihl models, and includes more components in its package. The additional benefits of performance testing and high-quality materials further bolster its appeal. While the SIMPERAC BG50 is a viable option, the advantages offered by the Butom make it the better investment for consumers looking for reliability, performance, and value for money.

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