Close
You have no items in your shopping cart.
Search

Four-Wheel Drive Adapters

Repairing, restoring and customizing a 4WD vehicle is always easier with the right adapters. If you’re using components that didn’t come stock with a truck or SUV, adapters are necessary to connect them to the OEM parts — or other aftermarket upgrades. Since 1971, Advance Adapters has been developing quality conversion products made in the U.S. Shop hundreds of 4WD adapters for Jeeps, Fords, Chevys and other popular off-road vehicles.

... more

Off-Road Adapter Kits

We offer 4WD adapter kits and parts for almost any DIYU project. Use transmission-to-transfer case adapters and engine-to-transmission adapters to mate a variety of popular components, such as connecting a GM TH350 transmission to a Jeep Dana 300 transfer case. Our team has also put together 4WD conversion packages that include the hardware and accessories needed to install new transmissions. With retrofit kits, you can add an AX15, NV4500, NV3550 and other transmissions to your existing engine while utilizing the available space.

4WD Adapter Hardware

If a part has failed within your current conversion, you don’t need to replace the entire assembly. Individual hardware and accessories are available to fix your custom vehicle at a fraction of the price. Shop spline outputs and inputs, couplers, gears, seals and other components made of premium materials. Some of these parts also can be used to r fine-tune your setup for the right amount of power and torque. Use the search options to find adapters that fit your goals or call to speed with a four-wheel drive expert. We provide leading customer service to support our leading conversion products.

View as Grid List
Sort by

FJ80/100AUTO TO CHEV V8 86&UP

Land Cruiser FJ80 & 100 Automatic to1986 & later (non LS)small block GM V8 Engines

$1,332.00
excluding shipping
712535-D

BRONCO DANA 20/NV KIT(D29)

Replacing Early 1966-1977 Ford Bronco Transmission & Dana 20 Transfercase with Dodge 29 Spline NV4500 & Ford Small Block V8

$989.73
excluding shipping
27-0044T

AX15 / Dana 300 AMC Block Kit

AX15 installation kit for the1980-86 Jeep CJ7

$577.90
excluding shipping
27-3531R

SM420 X TOYOTA L/C 10 SPLINE

GM SM420 4 speed manual transmission to the1973-80 Land Cruiser 10 Spline transfer case,adapter kit.

$559.82
excluding shipping
50-2601

C4 SHORT 300M X ATLAS ADAPTER

Ford C4 3 speed automatic transmission to the Atlas 2 & 4 speed transfer case, heavy duty adapter kit.

$614.06
excluding shipping
50-2905

FORD ZF 4WD TO JEEP DANA 300

Ford C6 auto / ZF 5 speed manual transmission to Jeep Dana 300 Adapter Kit

$335.85
excluding shipping
50-9925

DODGE NV4500/NP231 23TH KIT

Dodge 4WD NV4500 23 Spline to Jeep NP231with 23 spline input gear Adapter Kit.

$335.85
excluding shipping
50-0204

700R TO SCOUT DANA 300 T/C

GM 700R4 to Scout Dana 300 Adapter Kit

$783.72
excluding shipping
50-6907

FLEXPLATE- AMC 401 1972-76

FLEXPLATE- AMC 401 1972-76
$67.16
excluding shipping
716138-D

STOCK AMC T4/T5/SR4 BELLHOUSING

STOCK AMC T4/T5/SR4 BELLHOUSING

$385.02
excluding shipping
712599-T5

4L60E HEX PATTERN/DANA 300

1997 to current GM 4L60E/4L65E 4wd to the Jeep Dana 300 transfer case,adapter kit.

$586.66
excluding shipping
50-0432

ADAPTER-TH400 X NP208 SHORT FOOT

TH400 TO NP208/241

$365.40
excluding shipping
51-7000
Refine
×
14 More
9 More
3 More
104 More
31 More