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WE ARE CURRENTLY EXPERIENCING SOME UNEXPECTED DELAYS DUE TO RECENT LOCAL REQUIREMENTS TO OPERATE WITH LESS STAFF DUE TO COVID-19. Read More ›

 

Save 10% on most items store wide and enjoy free domestic ground shipping on all new orders.
Orders of $250+ will receive a free mystery T-Shirt.

11/27/2020 - 11/30/2020
Use Coupn Code Below at Checkout
(Atlas Transfer Cases, Rubicrawers, Saturn & Ranger Overdrives exempt from 10% off offer)

Coupon Code: BFW2020 ›
 

Advance Adapters is your home for American Made transmission conversion adapters, transfer case conversion adapters, engine mounts, transfer cases, and more.

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Home of the Atlas Transfer Case
The Atlas Transfer Case is a rugged and proven design both on and off-road. From daily drivers to high performance specialty vehicles and everything in between, the Atlas is the clear choice for your current or next off-road vehicle project.

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A New Standard In Transmission Control
The COMPUSHIFT Sport and Pro by HGM Electronics brings you the world's first smart phone integrated transmission controller.

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