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Picture for category Auxilliary Gear Boxes

Auxilliary Gear Boxes

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Take control of your powertrain with auxiliary gear boxes designed to transfer power from your engine to the axles. Here you’ll find Rubicrawler, Saturn Overdrive and more auxiliary gear boxes that increase the gear ratio of your transmission for more control over your vehicle. With a larger available gear ratio, you’ll be able to choose the appropriate gear for your terrain, leading to a more safe, fun and powerful off-roading experience, even in the most extreme environments.

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Creating Components Since 1971

Whether you’re looking for a better off-road experience or a more streamlined daily driving experience, Advance Adapters has the auxiliary gear boxes and components to help you modify your vehicle to your needs. Advance Adapters has been in the business of creating powerful aftermarket powertrain and four-wheel-drive components since 1971, so the parts and pieces we offer for sale are some of the best in the aftermarket business. The auxiliary gear box components you’ll find here are made using high-tension steel and durable craftsmanship, allowing you to push your vehicle to its limits without fear of breaking or damaging parts. Take advantage of everything your Jeep, truck or vehicle has to offer with the right auxiliary gear box components.

The Auxiliary Gear Box You Need

If you need help deciding what parts and components are right for you or are looking for advice or information when it comes to the installation of an auxiliary gear box, please contact us. Our technical specialists are standing by to answer any questions you might have to help you make an informed decision. Vehicle customization is our specialty, and at Advance Adapters, we manufacture parts and components that will help you repair, modify or improve upon your stock vehicle’s design.

 

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29 TOOTH PLANETARY HSG ASSY

Saturn 29 tooth planetary housing assembly

$385.02
excluding shipping
911224

SPRING COMPRESSION (SOLD SEPARATELY -3 REQD PER UNIT)

Saturn Overdrive compression (syncro) spring (EACH SOLD SEPARATELY, 3 REQD PER UNIT)
$1.37
excluding shipping
911071

Oil - ATF+4

ATF+4 Chrysler transmission fluid
$10.17
excluding shipping
42R360

CASE- SATURN MAIN HOUSING

Saturn Overdrive case housing
$71.42
excluding shipping
915204

GEAR- SATURN STATIONARY MEMBER

Saturn Overdrive stationary member
$134.94
excluding shipping
911337

SATURN O.D 29T X 10T(FOREIGN)

SATURN O.D 29T X 10T(FOREIGN)

$1,242.00
excluding shipping
915679

RINGOIL SLINGER

Saturn Overdrive oil slinger ring
$7.70
excluding shipping
919869

BOOT RING- ATLAS SINGLE STICK

Universal Shift Boot Plate for Saturn or Warn Overdrive
$9.13
excluding shipping
340602

SHAFT- SATURN PLANETARY PIN

Saturn Overdrive planetary gear pin
$7.70
excluding shipping
911090

CAP- SATURN BEARING CAP

Saturn Overdrive bearing cap
$33.53
excluding shipping
911326

26 TOOTH PLANETARY HSG ASSY

Saturn 26 tooth planetary housing assembly

$385.02
excluding shipping
911223

SPLINED SHAFT KIT O/D S/P

Saturn Overdrive splined shaft kit.
$194.68
excluding shipping
911362
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