Drivetrain Conversion Packages

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Jeep Wrangler YJ Engine Conversion Kit Packages

What is a conversion package?

A conversion package is a complete kit that includes the parts and hardware needed to install a new transmission or drivetrain system. Unlike buying parts individually, a package ensures compatibility and saves time during installation.

What comes in a conversion kit?

Each conversion kit typically includes components such as bellhousing adapters, engine mounts, transfer case shifter brackets, radiators, slave cylinders, hydraulic hoses, and the hardware required for installation. The exact contents vary by vehicle and application.

Do I need a conversion package for my Jeep or GM truck?

If you’re swapping in a new transmission, upgrading from manual to automatic, or replacing worn drivetrain parts, a conversion package makes the process easier and more reliable. Advance Adapters offers kits for Jeep TJs, YJs, CJs, and GM S10/S15 trucks.

Are conversion kits hard to install?

Our conversion packages are designed for compatibility and ease of use. While installation requires mechanical knowledge, the kits reduce guesswork by including everything you need to complete the swap safely and efficiently.

Why choose Advance Adapters conversion packages?

Advance Adapters has specialized in drivetrain solutions for over 50 years. All of our conversion kits are U.S.-made, precision-engineered, and built to withstand both everyday driving and extreme off-road conditions.

Designed to Last, Even in Extreme Conditions

For each conversion package, you'll find a bill of materials that includes everything you'll receive in your order. These materials include bellhousing adapter kits, engine mount systems, transfer case shifter brackets, radiators, slave cylinders, hydraulic hoses and so much more. All of the components that you'll find in each conversion package are high quality and designed to last through extreme conditions and terrains, so no matter if you're making replacements on an older vehicle or gearing out a modern one for rock crawling or off-road driving, you'll find packages of components that are perfect for your needs. When you choose Advance Adapters, know you're not just buying parts; you're investing in products backed by a legacy of expertise and customer satisfaction.

Comprehensive Support and Versatility

Our conversion packages are engineered to provide comprehensive support, ensuring compatibility and ease of installation across various vehicle models. Advance Adapters' products are meticulously designed to facilitate seamless integration, reducing the time and effort required for vehicle modification projects. The versatility of these packages allows for customization to meet specific performance goals, catering to both casual off-road enthusiasts and serious rock crawlers alike.

Quality Conversion Experts Since 1971

At Advance Adapters, we've been in the business of aftermarket powertrain adapters since 1971, and our technical expertise shows in these conversion packages. If you have any questions about how to make the most of your conversion package or need help selecting the right conversion package that suits you and your vehicle's needs, feel free to contact us directly - we'll be happy to answer any question you might have about which package to purchase or how to install components.

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