Advance Adapters 4WD Transfer Case and Transmission Catalog

Advance Adapters 4WD Transfer Case and Transmission Components

Advance Adapters has been engineering drivetrain conversion solutions for four-wheel-drive vehicles since 1971, operating from Paso Robles, California in the heart of California's Central Coast. The company's flagship product line — Atlas Transfer Cases — has earned a strong following among serious off-road builders and expedition vehicle outfitters who demand low-range capability beyond what factory transfer cases can deliver. Customers order from https://advanceadapters.com for adapter kits, replacement units, and complete drivetrain conversion packages covering a wide range of Jeep, Toyota, GM, Ford, and Dodge platforms.

The Advance Adapters catalog covers the full drivetrain conversion spectrum: bellhousing adapter kits that mate different engines to transmissions, transfer case adapter kits that connect transmissions to transfer cases, and complete conversion packages for specific vehicle platforms including Jeep CJ, TJ, and Wrangler models, Toyota trucks and Land Cruisers, and GM S-10/S-15 trucks. The Atlas Transfer Case line comes in 2-speed and 4-speed configurations with selectable low-range ratios, and the Advance Adapters parts library extends to clutch systems, transmission mounts, motor mounts, auxiliary gearboxes, and slip yoke eliminator kits.

Beyond hardware, Advance Adapters provides technical support for complex drivetrain conversions — a key differentiator for builders tackling engine swaps or vintage restorations where factory documentation is sparse. The company's YouTube channel and online knowledge base at https://advanceadapters.com include application guides, torque specs, and installation walkthroughs. Call 800-350-2223 or use the website's product search to identify the correct adapter kit for a specific engine-transmission-transfer case combination.

What Advance Adapters Offers

• Atlas Transfer Cases — 2-speed and 4-speed high-performance transfer cases with selectable low-range ratios for off-road and expedition use
• Bellhousing and transfer case adapter kits — Engine-to-transmission and transmission-to-transfer case adapters for Jeep, Toyota, GM, Ford, and Dodge platforms
• Transmissions and drivetrain components — New and rebuilt transmissions, clutch systems, slip yoke eliminator kits, and auxiliary gearboxes
• Motor mounts and transmission mounts — Vehicle-specific and universal mounting solutions for engine swaps and drivetrain conversions

Contact Information

How to Order

Search the Advance Adapters product catalog at https://advanceadapters.com by vehicle make, model, and drivetrain configuration to identify the correct adapter or conversion kit. Call 800-350-2223 for technical assistance with complex swaps or to confirm compatibility before ordering. Fax orders to 805-238-4201; international shipping available for select products.