FILKO 19-135 Carburetor Float Holley Tripower FS525 2300 4150 4165

( Brand: Filko ), ( Part Type: Carburetor ), ( Manufacturer Part Number: 19-135 ), ( Ipn: Fs525; 16r451a )

Review FILKO Carburetor Float Holley Tripower 2300 4150 fits 1967–1972

The Filko 19-135 carburetor float is specifically designed for Holley Tri-Power 2300, 4150, and 4165 carburetor models used in various applications from the years 1967 to 1972. This float is an essential component of the carburetor system, regulating the fuel level for optimal engine performance.

Manufactured from high-quality materials, this float boasts a durable design that can withstand the rigors of regular use. Its smooth, polished surface ensures an accurate fuel level measurement and prevents fuel from leaking, resulting in improved carburetor efficiency and better engine performance.

The Filko 135 float features a unique design that allows it to effectively distribute fuel evenly to each of the three carburetor barrels. This ensures proper air/fuel mixture delivery to the engine, resulting in smoother engine operation and improved power output. The float is also designed to be resistant to corrosion, making it a reliable choice for both street and racing applications.

The contoured shape of the float bowl on the Filko 135 float is engineered to provide maximum fuel capacity while minimizing vapor lock. This is particularly important in high-performance applications where the engine demands a consistent fuel supply under varying conditions.

Installing the Filko 135 float is a straightforward process, and it is compatible with both stock and high-performance applications. By upgrading to this high-quality float, carburetor enthusiasts and restorers can ensure their Holley Tri-Power 2300, 4150, and 4165 carburetors operate at their best.

In summary, the Filko 19-135 carburetor float is a top-performing, durable, and corrosion-resistant component designed specifically for Holley Tri-Power 2300, 4150, and 4165 carburetors used in vehicles from 1967 to 1972. Its unique design and high-quality materials ensure improved fuel distribution, optimal fuel level regulation, and consistent engine performance.

The Holley Tri-Power carburetor was a popular performance carburetor used in various American muscle cars during the 1960s and 1970s, including models from Ford, Chevrolet, and Pontiac. The Flo-Tech Series, specifically the model 19-135 float, was used in the Tri-Power setup for these applications between 1967 and 1972. In this response, I will discuss the potential advantages and disadvantages of buying a new Flo-Tuned 19-135 carburetor float for a Holley Tri-Power 2300 4150 4165 setup.

1. Improved Performance: A new float can help improve the overall performance of the carburetor setup. A worn-out or incorrectly sized float can lead to poor fuel delivery, resulting in a lean or rich mixture.

2. Consistent Fuel Delivery: New floats are designed to provide consistent fuel delivery, ensuring optimal engine performance and efficiency.

3. Easy Installation: The float is a relatively simple part to replace, making it an accessible option for DIY enthusiasts.

1. Cost: A new float may be more expensive than a used or rebuilt one, especially when purchasing it from a reputable manufacturer or performance parts supplier.

2. Availability: Depending on the specific application and rarity of the car, it might be challenging to find a new float that fits perfectly, leading to potential modifications or customization requirements.

3. Potential Overkill: For those who are not experiencing any significant issues with their current float setup, investing in a new one might not be necessary, as the cost could be better spent on other performance upgrades.

In conclusion, a new Flo-Tuned 19-135 carburetor float for a Holley Tri-Power 2300 4150 4165 setup can offer improved performance and consistent fuel delivery. However, it also comes with potential disadvantages, such as cost, availability, and the possibility of being an unnecessary expense for some applications.

If you are experiencing fuel delivery issues or are looking to optimize your Tri-Power setup, then a new Flo-Tuned 19-135 carburetor float can be a worthwhile investment. However, if your current float is in good condition and your budget is limited, consider exploring options for rebuilt or used floats instead. Always ensure that you purchase your parts from a trusted supplier to ensure the best possible fit and performance.

part # 19135 prices

• $19.95-$70.99

specifications carbcaddie:

• for years: 1967-1972
• brand: Filko
• part type: Carburetor
• manufacturer part number: 19-135
• interchange part number: FS525; 16R451A

seller carbcaddie:

• rating: 99.7%
• # reviews: 270117

general carbcaddie:

• condition: New other see details
• Car Truck Parts Accessories > Air Fuel Delivery > Carburetor Parts

returns carbcaddie:

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

payments carbcaddie:

• wallet: Google-pay
• credit card: Visa
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offer carbcaddie:

• quantity: 1
• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: February 23, 2026

shipping carbcaddie:

• carrier: USPS
• transit: 3-8 Days
• cost: $0.00
• service: USPS Ground Advantage
• type: Fixed
• class: Standard

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