SB-4 SUMAKE Spring Balancer

Review SUMAKE Spring Balancer 3-4.5kg

The Sumitec SB-4.0 Spring Balancer, model number 718399100978, is a superior engine component designed for vehicles with engines weighing between 3 to 4.5 kg. This balancer is part of Sumatec's SB series, which is known for its exceptional quality and performance.

The SB-4.0 Spring Balancer is meticulously crafted using advanced materials and manufacturing techniques. Its primary function is to counteract the reciprocating mass of the engine's pistons, ensuring smooth and vibration-free operation. The balancer's weight and design help to minimize rotational imbalances, leading to improved engine efficiency and reduced wear on other components.

This particular model features a durable cast iron construction, which provides excellent strength and rigidity. The balancer's outer shell is coated with a high-temperature resistant paint, ensuring optimal protection against corrosion and engine heat. The internal components, including the rubber dampers and steel springs, are designed to provide excellent vibration absorption and efficient energy transfer.

The Sumatec SB-4.0 Spring Balancer comes with mounting bolts for easy installation on most vehicles. Its precise dimensions and balanced design ensure a perfect fit on compatible engines, making it an ideal replacement for worn-out or damaged balancers.

The SB-4.0 Spring Balancer is backed by Sumatec's commitment to quality and customer satisfaction. It is designed to meet or exceed OEM specifications, ensuring reliable and long-lasting performance. By choosing this balancer, you can trust that you are investing in a high-quality component that will help improve the overall performance and longevity of your engine.

The Sumake SB-4.0 spring balancer, model number 718399100978, is a crucial component in the performance and efficiency of certain internal combustion engines. This part is designed for engines with a displacement between 3 to 4.5 liters and a stroke length of 92mm. Here are some pros and cons that may help you make an informed decision about purchasing this spring balancer.

1. Improved Engine Performance: A high-quality spring balancer ensures that the engine's crankshaft remains balanced, leading to improved combustion efficiency, reduced vibrations, and enhanced power output.

2. Increased Durability: The Sumake SB-4.0 spring balancer is made of high-strength materials such as steel, ensuring increased durability and resistance to wear and tear.

3. Compatibility: This spring balancer is compatible with various engines, making it a versatile choice for those with different engine configurations.

4. Easy Installation: The installation process for the Sumake SB-4.0 spring balancer is straightforward and can typically be completed in a few hours with basic hand tools.

1. Cost: The Sumake SB-4.0 spring balancer may be more expensive compared to some aftermarket alternatives or OEM options.

2. Potential Need for Adjustment: Depending on the engine and its specific requirements, the new spring balancer may need to be adjusted to ensure optimal performance.

3. Shipping Delays: There may be shipping delays due to various reasons, including production delays or logistical issues.

In conclusion, the Sumake SB-4.0 spring balancer is an essential component for engines within the specified displacement range. Its benefits, such as improved engine performance, increased durability, compatibility, and easy installation, outweigh the potential drawbacks, including the cost and potential need for adjustment. If you are looking for a high-quality, reliable, and efficient spring balancer for your engine, the Sumake SB-4.0 spring balancer is a solid recommendation.

Details:

Sumake SB-4.0 spring balancer 3-4.5kg. Cable travel: 5.2ft 1.6m. Capacity: 6.6 9.9lb 3.0 4.5kg.

specifications lightument:

• brand: Sumake
• mpn: Sb-4
• model: Sumake Sb-4 .0
• part type: Spring Balancer
• upc: 718399100978

seller lightument:

• city: san antonio, texas
• # reviews: 1170
• rating: 99.8%

returns lightument:

• policy: no returns

payments lightument:

• credit card: mastercard
• other
• wallet: apple-pay

shipping lightument:

• transit: 4-10 days
• class: standard
• carrier: usps
• service: usps ground advantage
• type: calculated

offer lightument:

• price: $40.00
• item condition: New – Open box
• options: ship-to-home
• started: march 24, 2026
• best offers: true
• availability: in stock
• sold #: 13
• in stock #: 1

general lightument:

• category: Business & Industrial > Light Equipment Tools