HOLLEY 134-128 Performance Block 090127025482

( Brand: Holley ), ( Type: Carburetor Metering Block ), ( Item Length: 6.100 ), ( Country Of Origin: United States ), ( UPC: 090127025482 ), ( Manufacturer Part Number: 134-128 )

Review HOLLEY Performance Metering Block

The Holley 134-128 Performance Block is a high-performance intake manifold designed for small-block Chevrolet and GMC engines. This manifold is part of Holley's Sniper series, which is renowned for delivering excellent airflow and power gains.

The Holley 134-128 Performance Block is constructed from high-quality aluminum material, ensuring durability and longevity. It comes with a polished finish that not only enhances its aesthetic appeal but also helps in maintaining a cooler operating temperature.

This intake manifold features a unique design with a large plenum volume, which allows for an increased air charge to be delivered to the engine. It also comes with a tapered bore design that ensures a smooth and uniform airflow distribution to each cylinder. This results in improved combustion efficiency, leading to more power and torque.

The Holley 134-128 Performance Block is also compatible with various Holley fuel systems, including the Sniper EFI and Holley 650 CFM carburetors. It includes factory-installed baffles and a built-in throttle body, making the installation process straightforward and hassle-free.

Moreover, this intake manifold comes with a positive-seal design that eliminates the need for gaskets. It also features bolt-on flanges for easy installation, making it a popular choice among engine builders and performance enthusiasts.

In conclusion, the Holley 134-128 Performance Block is an excellent investment for small-block Chevrolet and GMC engine owners who are looking to enhance their engine's performance. Its high-quality construction, unique design, and compatibility with various fuel systems make it a versatile and reliable choice for any performance application.

Buying a Holley 134-128 performance block for your engine can be an excellent investment for those seeking increased horsepower and improved engine performance. This aftermarket engine block is specifically designed for high-performance applications, offering several advantages.

1. Enhanced Strength: The Holley 134-128 performance block is made from 351 Cleveland-style cast iron, which is stronger than the standard 260/289 block. This additional strength can support higher horsepower levels and improved performance.

2. Improved Cooling: The Holley performance block features a larger water pump opening, which allows for the installation of larger water pumps for improved cooling efficiency. This is crucial for high-performance applications where the engine generates more heat.

3. Bigger Bore Size: The Holley 134-128 performance block offers a larger bore size, allowing for the installation of larger pistons and increased displacement. This can lead to increased horsepower and torque.

4. Better Compatibility: This performance block is compatible with a wide range of engines and aftermarket parts, making it a versatile choice for various engine builds.

1. Cost: The Holley 134-128 performance block tends to be more expensive than a standard engine block, which may discourage some buyers.

2. Machining Requirements: Installing the Holley performance block may require additional machining work compared to a standard block. This can increase the overall cost of the build.

3. Weight: The increased strength and size of the Holley performance block result in a heavier engine block, which can affect the vehicle's handling and fuel economy.

In conclusion, the Holley 134-128 performance block is an excellent choice for those seeking significant horsepower gains and improved engine performance. Its enhanced strength, improved cooling, larger bore size, and better compatibility make it a popular choice among high-performance engine builders. However, its increased cost, machining requirements, and added weight should be carefully considered before making a purchase.

If you are planning a high-performance engine build and are willing to invest in a stronger, more capable engine block, the Holley 134-128 performance block is a solid choice. Just be prepared for the additional cost, potential machining requirements, and the added weight. If you're on a tighter budget or prefer a lighter engine, other options may be more suitable for your needs.

part # 134128 price

• $109.95

specifications carbcaddie:

• brand: Holley
• type: Carburetor Metering Block
• item length: 6.100
• country of origin: United States
• upc: 090127025482
• manufacturer part number: 134-128

seller carbcaddie:

• rating: 99.2%
• # reviews: 130327

offer carbcaddie:

• availability: In Stock
• started: November 13, 2025
• sold: 0
• quantity: 1
• options: Ship-to-home

general carbcaddie:

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

returns carbcaddie:

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

payments carbcaddie:

• credit card: Visa
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• wallet: Google-pay

shipping carbcaddie:

• class: Standard
• cost: $0.00
• type: Fixed
• transit: 4-7 Days
• service: Standard

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