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Advance Adapters Engine Conversion Packages

If you're installing a new transmission in your vehicle, the right conversion package can not only make your life easier, it can also lead to a cleaner, more efficient, safer and easier installation. At Advance Adapters, we offer a variety of conversion packages suitable for Jeeps and trucks that help you simplify the process. Here you'll find our complete collection of conversion packages for Jeep TJs, YJs and CJs, as well as GM S10s and S15s. Each conversion package includes the necessary components to convert your vehicle to a system that's ready to install with your new transmission.

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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35 products found.

YJ V8 WITH A AX15 5 SPEED 10.5 FLYWHEEL

YJ V8 WITH A AX15 5 SPEED

$1,444.36
excluding shipping

YJ V8 WITH A AX5 5 SPEED 10.5 FLYWHEEL

YJ V8 WITH A AX5 5 SPEED

$1,547.84
excluding shipping

GM S10 4WD/V8 T5 PRE86 P.S OIL

GM S10 4WD/V8 T5 PRE86 P.S OIL

$1,717.76
excluding shipping

YJ LS GEN 3 WITH A AX15 5 SPEED

Jeep YJ LS/GEN-3 V8 WITH AN AX15 5 SPEED.

$2,268.04
excluding shipping

YJ V8 WITH A AX15 5 SPEED 11 FLYWHEEL

YJ V8 11" FLYWHEEL WITH A AX15 5 SPEED

$1,640.14
excluding shipping

YJ V8 WITH A PEUGEOT 5 SPEED 11 FLYWHEEL

YJ V8 11" FLYWHEEL WITH A PEUGEOT 5 SPEED

$1,539.40
excluding shipping

GM S10 4WD/V8 AUTO PRE 86 DS OIL

GM S10 4WD/V8 AUTO PRE 86 DS OIL

$740.54
excluding shipping

CJ 1980-86/TH350 4WD V8 KIT

CJ 1980-86/TH350 4WD V8 KIT

$1,478.82
excluding shipping

TJ V8 WITH AX15 TRANS LS GEN III/IV

TJ GEN-3 WITH AX15 TRANS

$2,354.10
excluding shipping

TJ V8 WITH NV3550 TRANS LS GEN III/IV

TJ GEN-3 WITH NV3550 TRANS

$2,345.66
excluding shipping

GM S10 2WD V8 T5 TRANS

GM S10 2WD V8 T5 TRANS

$1,202.24
excluding shipping

CJ 1980-86/TH400 4WD V8 KIT

CJ 1980-86/TH400 4WD V8 KIT

$1,510.92
excluding shipping
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