INA ZS-2551 Engine Balance Shaft Gear 5540303100

( Brand: Ina ), ( Manufacturer Part Number: ZS-2551 ), ( Product Type: Factory Replacement ), ( Type: Engine Balance Shaft Gear ), ( Ipn: 5540303100 )

Review INA Engine Balance Shaft Gear For More fits ALLURE LACROSSE LUCERNE

The INA ZS-2551 engine balance shaft gear is an essential component designed to ensure optimal engine performance in various Chrysler models, including the Allure, Lacrosse, and Lucerne. This precision-engineered part is specifically engineered to work with Chrysler's balance shaft system, which is responsible for reducing unwanted vibrations and enhancing engine smoothness.

The ZS-2551 balance shaft gear is manufactured using high-quality materials that provide exceptional durability and reliability. Its robust design is capable of withstanding the rigors of continuous use, ensuring that your engine runs smoothly and efficiently, even under heavy loads.

Measuring at approximately 9.5 inches in length and 5.5 inches in width, this balance shaft gear features a precise tooth geometry that enables it to mesh smoothly with the engine's balance shafts. This ensures that the engine's rotational forces are effectively counteracted, resulting in reduced vibrations and improved power delivery.

The INA ZS-2551 engine balance shaft gear is designed to be a direct replacement for the original equipment, ensuring a seamless installation process. It comes with all necessary hardware for installation, making it an ideal choice for DIY enthusiasts or professional mechanics.

Additionally, this balance shaft gear is designed with a focus on quiet operation. It minimizes the noise generated during engine operation, contributing to a more comfortable driving experience.

In summary, the INA ZS-2551 engine balance shaft gear is an essential upgrade for Chrysler Allure, Lacrosse, and Lucerne owners seeking improved engine performance, reduced vibrations, and quieter operation. Its robust design, precise tooth geometry, and easy installation make it a top choice for those looking for a reliable and long-lasting solution.

Buying a balance shaft gear for a ZF-2551 engine in cars like the Saturn Allure, Buick LaCrosse, and Buick Lucerne can help improve the overall performance and smoothness of the engine. Here are some pros and cons to consider before making a purchase:

1. Reduces vibration: A balance shaft gear helps reduce engine vibration, leading to a smoother and quieter ride.

2. Improves engine durability: By reducing vibration, the engine components are subjected to less wear and tear, which can lead to longer engine life.

3. Better fuel economy: A smoother-running engine can lead to better fuel economy as the engine doesn't have to work as hard to maintain performance.

1. Cost: Balance shaft gears can be expensive, especially when purchased as aftermarket parts.

2. Installation complexity: Installing a balance shaft gear can be a complex process, requiring specialized tools and knowledge. It may be necessary to take the engine out of the vehicle for installation.

3. Potential for noise: In some cases, installing a balance shaft gear can lead to increased noise levels, although this is rare.

When deciding whether to purchase a balance shaft gear for a ZF-2551 engine in a Saturn Allure, Buick LaCrosse, or Buick Lucerne, it's essential to weigh the potential benefits against the costs and complexities involved. If you're experiencing significant engine vibration or noise, or if you're looking to improve the overall performance and durability of your vehicle, then a balance shaft gear may be a worthwhile investment. However, if you're on a tight budget or are not comfortable with the installation process, it may be best to consider other options. Ultimately, the decision should be based on your individual needs and circumstances.

If you've weighed the pros and cons and have decided to purchase a balance shaft gear for your ZF-2551 engine, it's recommended to purchase from a reputable aftermarket parts supplier or dealership. Ensure that the part is compatible with your specific vehicle model and engine year, and consider having it installed by a professional mechanic to ensure proper installation and functioning. If you're unsure, it may be worth consulting with a trusted mechanic or auto parts specialist for their recommendation.

Details:

For example, if it states with fog lamps, this means your vehicle must be equipped lamps. 1996 - 2005 BuickLeSabre3.8LV6INA Global Number 554 0303 100; Driven; L27, L36 Eng. INA Engine Balance Shaft Gear for Allure, LaCrosse, Lucerne More ZS-2551, Fitment Chart:: Years: Make: model: Liters: Cylinders: Notes: 2005 -2009BuickAllure3.8LV6INA Global Number 554 0303 100; Driven; L27, L36 Eng. This does not mean that fog lamps are included.

SHIPPING INFORMATION: This ships via standard shipping. 2005 -2009BuickLaCrosse3.8LV6INA Global Number 554 0303 100; Driven; L27, L36 Eng. 2006 -2008BuickLucerne3.8LV6INA Global Number 554 0303 100; Driven; L27, L36 Eng.

part #: zs2551 prices

• $55.43-$137.99

specifications rockercove:

• for models: Allure, Lacrosse, Lucerne
• brand: Ina
• mpn: Zs-2551
• product type: Factory Replacement
• type: Engine Balance Shaft Gear
• ipn: 5540303100

general rockercove:

• condition: New
• Engines Engine Parts > Valvetrain Components > Rocker Valve Covers

payments rockercove:

• other
• wallet: Apple-pay
• credit card: Discover

seller rockercove:

• city: USA
• # reviews: 54773
• rating: 99.5%

shipping rockercove:

• cost: $0.00
• class: Standard
• type: Fixed
• service: Standard
• transit: 5-10 Days

offer rockercove:

• started: January 18, 2026
• quantity: 1
• sold: 0
• availability: In Stock
• options: Ship-to-home

returns rockercove:

• time: 60 Days
• policy: Returns Accepted
• paid by: Seller

Ina ZS-2551 Is Similar To:

• Ina Zs-2558 Engine Balance Shaft Gear For Allure Lacrosse Lucerne More (98.6% similar) For example, if it states with fog lamps, this means your vehicle must be equipped lamps. This does not mean that fog lamps are included. 2004 -2005CHEVROLETMONTE Carlo 3.8LV6INA global number 554 0314 100; driver; L67 eng. Shipping information: this ships via standard shipping...(January 17th, 2026)