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Everything Must Go Swap Block™ 6.6l Duramax Lml Engine Mock Up Block | Gf-ej-duramax-diy With A 80% Price Cut [PUi6MNbV]

$59.99 $191.99 -69%

Swap Block™ 6.6L Duramax LML Engine Mock Up Block The Swap Block™ 6.6L Duramax LML Engine Mock Up Block is a revolutionary tool designed for automotive enthusiasts and professionals alike. This patent-pending tab-and-slot system provides precise moun

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Everything Must Go Swap Block™ 6.6l Duramax Lml Engine Mock Up Block | Gf-ej-duramax-diy With A 80% Price Cut [PUi6MNbV]

Swap Block™ 6.6L Duramax LML Engine Mock Up Block

The Swap Block™ 6.6L Duramax LML Engine Mock Up Block is a revolutionary tool designed for automotive enthusiasts and professionals alike. This patent-pending tab-and-slot system provides precise mounting positions for engine accessories and bolt-ons, ensuring a seamless integration into your vehicle's chassis. With its lightweight, disassembled design, it offers unmatched ease of shipping and storage.
  • Accurate mounting positions for accessories and bolt-ons
  • Lightweight and disassembled for easy shipping and storage

Technical Specifications and Construction

The Swap Block™ is crafted with precision, featuring formed returns on all weight-bearing components and tight tolerance slots. This results in a rigid and accurate representation of the Duramax engine block, allowing for the precise placement of a LML engine into your chassis build. Its durable steel construction resists heat from welding, making it possible to fabricate custom motor mounts directly on the block. The kit comes complete with hardware for exhaust, motor mounts, bellhousing, oil pan, and intake, ensuring a hassle-free installation.
  • Precision formed returns for rigidity and accuracy
  • Durable steel construction for heat resistance and custom motor mount fabrication

Practical Applications and Benefits

The Swap Block™ 6.6L Duramax LML Engine Mock Up Block is an invaluable tool for anyone looking to upgrade or modify their vehicle. By simplifying the engine installation process, it saves time and money, while also enhancing safety. With the ability to position the block by hand, there's no need for cranes, making the entire process more accessible. This product is perfect for automotive DIYers, professionals, and anyone looking to achieve a perfect fit for their Duramax engine.
  • Saves time and money with easy installation
  • Enhances safety by eliminating the need for cranes
  • Perfect for automotive DIYers and professionals

What Our Customers Say

January 25, 2026

Absolutely no complaints!

A very dependable product.

- Kai K..

January 25, 2026

Absolutely no complaints!

The quality and price are perfect.

- Annalise S..

January 25, 2026

Absolutely no complaints!

I love this. Very good quality.

- Wendy F..

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