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Description

Chevrolet Performance 454CIDHO Short Block Assembly 194-3375

The Chevrolet Performance 454CIDHO Short Block Assembly 194-3375 delivers legendary big-block power while also providing proven reliability. Moreover, Chevrolet engineers designed this short block specifically for high-output street and muscle car applications. Consequently, the 454 cubic inch platform gives exceptional strength, durability, and performance for aggressive builds. In addition, this assembly serves as a flexible foundation for custom engine setups, so whether you are restoring a classic muscle car or building a high-performance street machine, it adapts to your goals.


High-Strength Internal Components

The 454CIDHO short block features premium internal components, which together improve durability and performance. First, the rugged cast-iron engine block provides outstanding structural strength. In addition, the forged steel crankshaft enhances resistance to high torque and heavy load conditions. Furthermore, heavy-duty connecting rods and high-quality pistons ensure consistent performance under extreme stress. As a result, builders can push the engine to higher horsepower without concern. Therefore, whether for a street cruiser, a weekend performance machine, or a classic restoration, these components guarantee dependable power.


Precision Machining and Balanced Assembly

Chevrolet Performance machines and balances the 454CIDHO short block assembly to strict factory standards. Consequently, the assembly arrives ready for smooth operation, saving installation time. Moreover, this precision ensures long-term reliability, while also allowing builders to focus on choosing custom cylinder heads, camshafts, and induction systems. In addition, because the short block is pre-balanced, it reduces vibration and supports consistent engine performance across all RPM ranges.


Ideal for Classic Muscle Car Builds

The Chevrolet Performance 454CIDHO delivers impressive low-end torque and strong mid-range acceleration. Therefore, it fits classic Chevrolet builds such as Chevelle, Camaro, Nova, and full-size models. Furthermore, the engine supports both restoration projects and high-performance upgrades, which means it provides flexibility for a variety of builds. Additionally, because it integrates with standard performance components, installation is straightforward, which further reduces setup time and effort.


Chevrolet Performance Engineering

When you choose the Chevrolet Performance 454CIDHO Short Block Assembly 194-3375, you invest not only in factory-backed engineering but also in proven big-block technology. Furthermore, every component is designed for consistent reliability and long service life. Consequently, upgrading your build with this short block ensures you experience true big-block performance, superior durability, and dependable power. In addition, this short block provides a foundation that supports future performance modifications, so you can expand horsepower and torque as desired.


Key Product Specifications

Part Number: 19433375
Part Type: Short Block
Product Line: Chevrolet Performance 454 CIDHO Partial Engine

Engine Components

  • Engine Block Material: Cast Iron

  • Deck Height: 9.8 in (248.92 mm)

  • Engine Stroke: 4 in (101.6 mm)

  • Main Bolt Style: 4-Bolt

  • Rear Main Seal Style: 1-Piece

Included Components

  • Camshaft: Yes

  • Cam Bearings: Yes

  • Connecting Rods: Yes

  • Crankshaft: Forged Steel

  • Pistons: Yes

  • Piston Rings: Yes (Moly)

  • Oil Pan: Yes

  • Oil Pump: Yes

  • Timing Cover: Yes

Not Included

  • Cylinder Heads

  • Intake Manifold

  • Carburetor

  • Flywheel / Flexplate

  • Harmonic Balancer

  • Valve Covers

  • Water Pump

  • Spark Plugs or Wires

Shipping Information

  • Weight: 600 lbs

  • Package Dimensions: 39.5 x 28.5 x 52 in

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