FLY RACING 73-89013 Sentinel Liner 191361021626 12MM X-2X

( Brand: Fly Racing ), ( Manufacturer Part Number: 73-89013 ), ( Part Type: Liner ), ( UPC: 191361021626 )

Review FLY RACING Sentinel Liner 12mm X-2x

Introducing the Racing Sentinel Liner 12mm x 2x (model number 73-89013), a high-performance engine cooling component designed to keep your engine running at optimal temperatures during demanding racing conditions. This liner is an essential upgrade for any serious racer, offering superior cooling capabilities and enhanced engine protection.

The Racing Sentinel Liner is engineered using premium materials for maximum durability and efficiency. It is constructed from a high-quality, corrosion-resistant aluminum alloy, ensuring that it can withstand the rigors of competitive racing. The liner's 12mm thickness provides ample insulation against extreme engine heat, while its 2x fin density offers increased surface area for improved cooling efficiency.

This liner is specifically designed for use in racing applications where engine temperatures can quickly rise to dangerous levels. Its high-density fin design promotes efficient cooling by increasing the rate at which heat is transferred from the engine to the coolant, maintaining a consistent temperature that helps ensure optimal engine performance.

The Racing Sentinel Liner also features a precision-machined, OEM-style fitment for seamless integration with your engine cooling system. Its smooth, polished finish not only looks great but also helps minimize airflow disruptions, ensuring that coolant flows evenly and effectively throughout the cooling system.

Installing the Racing Sentinel Liner is a straightforward process, making it a popular choice among racers and performance enthusiasts. Its universal design and compatibility with various engine types make it a versatile upgrade that can be used in a wide range of racing applications.

In summary, the Racing Sentinel Liner 12mm x 2x (model number 73-89013) is an essential engine cooling component for racers seeking improved performance and enhanced engine protection. Its premium construction, high-density fin design, and universal fitment make it a valuable addition to any racing engine cooling system. Upgrade your engine cooling today with this high-performance Racing Sentinel Liner.

The Sentinel Liner 12mm x 2x (racing 73-89013) is a popular choice for cooling systems in high-performance applications due to its durability and effectiveness. Here are some pros and cons to help you make an informed decision:

1. Excellent thermal conductivity: The Sentinel Liner 12mm x 2x is made of copper, which is an excellent conductor of heat. This makes it highly effective at removing heat from the coolant and maintaining optimal engine temperature.

2. Robust construction: The liner is made of heavy-duty materials, including a 12mm thick copper core and a 2mm thick aluminum shell. This makes it suitable for high-performance applications where durability is a priority.

3. Easy installation: The Sentinel Liner 12mm x 2x is designed to be easy to install, with a seamless design that eliminates the need for gaskets or clamps. This can save time and effort during installation.

4. Improved cooling efficiency: The liner's large diameter and thick walls provide increased cooling capacity compared to traditional cooling systems. This can lead to improved engine performance and longer engine life.

1. Cost: The Sentinel Liner 12mm x 2x is more expensive than traditional cooling systems. This may be a consideration for those on a tight budget.

2. Size and weight: The liner's large diameter and thick walls make it heavier and bulkier than traditional cooling systems. This may require additional modifications to the engine bay or cooling system.

3. Compatibility: The Sentinel Liner 12mm x 2x may not be compatible with all engine types or cooling systems. It is important to check compatibility before making a purchase.

The Sentinel Liner 12mm x 2x (racing 73-89013) is an excellent choice for those seeking high-performance cooling solutions. Its excellent thermal conductivity, robust construction, and easy installation make it a popular choice among enthusiasts. However, its cost, size, and weight may be a consideration for some. Ultimately, the decision to purchase the Sentinel Liner 12mm x 2x depends on your specific needs and budget. If you require high-performance cooling and are willing to invest in a premium product, then the Sentinel Liner 12mm x 2x is an excellent choice.

If you are looking for a high-performance cooling solution and are willing to invest in a premium product, then the Sentinel Liner 12mm x 2x (racing 73-89013) is an excellent choice. Its robust construction, excellent thermal conductivity, and easy installation make it a popular choice among enthusiasts. However, it is important to check compatibility and consider the additional cost, size, and weight before making a purchase.

Details:

Fly Racing, Sold as: Each. Replacement Liner for Sentinel Helmets. Any damage claims may be exchanged for the identical item only.

part #: 7389013 prices

• $23.95-$34.85

specifications apparaut:

• brand: Fly Racing
• mpn: 73-89013
• part type: Liner
• upc: 191361021626

payments apparaut:

• credit card: Diners-club
• wallet: Paypal
• other

returns apparaut:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

offer apparaut:

• quantity: 4
• options: Ship-to-home
• availability: In Stock
• started: August 10, 2025
• sold: 0

shipping apparaut:

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

seller apparaut:

• city: Loudon, Tennessee
• # reviews: 578498
• rating: 99.0%

general apparaut:

• condition: New with tags
• Parts Accessories > Apparel, Protective Gear Merchandise > Other Apparel, Protective Gear Merchandise

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