ATK High Performance Engines ATK High Performance Chevy LM7 5.3L GEN IV Short Blocks - SP115

Name: ATK High Performance Chevy LM7 5.3L GEN IV Short Blocks - SP115
Brand: ATK High Performance Engines
SKU: VIN-S-66a6046ec049edca
Price: 3345.99 USD
Availability: InStock

Part # SP115GTIN 00653517724282

$3,345.99

Only 10 left

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Shipping & Returns

Most orders ship within 1–2 business days from US warehouses. Tracking is emailed as soon as your order is on its way.

30-day hassle-free returns on unused parts in original packaging. Read the full returns policy

Overview

Revitalize your Chevrolet's performance with the ATK High Performance Engines LS LM7 330 short block. This remanufactured short block is engineered to deliver reliability and efficiency, making it an ideal foundation for your next build.

OEM GM 58 Tooth Reluctor Wheel: Ensures precise ignition timing for optimal engine performance.
Hypereutectic Aluminum Pistons: Offers reduced friction and enhanced heat resistance, improving overall engine durability.
Internal Engine Balance: Provides smooth operation, reducing vibrations for a more enjoyable driving experience.
6-Bolt Main Bolt Style: Enhances structural integrity, allowing for higher performance and stability under load.
Cast Iron Crankshaft: Offers strength and longevity, ensuring your engine can handle demanding conditions.

With a deck height of 9.240 inches and a displacement of 5.4L/330, this short block fits seamlessly into your Chevy LS project.

Upgrade your engine's capabilities with the ATK High Performance LS LM7 short block.

Genuine part — manufacturer part number SP115
Ships fast from US warehouses
30-day hassle-free returns

Specifications

Brand	ATK High Performance Engines
Part #	SP115
GTIN	00653517724282

Frequently Asked Questions

What is the ATK High Performance LS LM7 330 engine short block used for?

The ATK High Performance LS LM7 330 engine short block is designed for use in Chevrolet vehicles, providing a reliable foundation for building or replacing an engine.

What materials are used in the construction of this short block?

The engine block is made from cast iron, while the pistons are made of hypereutectic aluminum and the connecting rods are made from powdered metal.

Is the ATK LS LM7 330 short block easy to install?

Installation difficulty can vary, so it is generally recommended to consult with a professional mechanic for proper installation.

What does the package include?

The ATK LS LM7 330 short block is sold individually and comes assembled, but it does not include an oil pan, flywheel, or timing cover.

What is the reputation of ATK High Performance Engines?

ATK High Performance Engines is known for their remanufactured engine components, offering quality products for performance applications.