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.

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.

... more
View as Grid List
Sort by

JEEP ENG.BHSG X JEEP TRANS.

Jeep Wrangler 4.0L to Jeep CJ7 series transmission (T-4, T-5, T-150,T-176) adapter bellhousing kit.

$440.37
excluding shipping
712569

Chevy Gen 3 Vortec to Jeep Torqueflite Transmission

Chevy Gen 3 Vortec to Jeep torqueflite transmission

$586.66
excluding shipping
716131-V

GM V8 W/ NP231 TO DODGE 23SPL

Adapts Dodge 23 Spline NV4500 to Chevy V8 small Block & Jeep NP231 Transfer Case.

$1,087.82
excluding shipping
27-0011

JEEP AX5/GM & BUICK BHSG

Chevy 350 & 4.3 V6 to Jeep Wrangler AX5 5 speed adapter bellhousing kit.

$492.60
excluding shipping
712565

COUPLER- GM 27SP TRANS X GM 27SP TC

1971-79 GM TH350 to NP205 stock replacement power sleeve / coupler.

$97.02
excluding shipping
52-9503

COUPLER-29 SPLINE NP205 TO GETRAG

COUPLER-29 SPLINE NP205 TO GETRAG

$94.50
excluding shipping
52-9540

29T NP231 T/C INPUT 1995 and earlier

Jeep NP231 29 spline Input gear

$223.90
excluding shipping
50-0231

SM420 X JEEP DANA 18/20-6 SPL

GM SM 420 4 speed manual transmission to the Jeep Dana 18 / 20 with 6 spline drive gear, (spud shaft design adapter kit).

$574.69
excluding shipping
50-2401

C4 X TOYOTA L/C 10 SPLINE

Ford C4 to Toyota Land Cruiser 10 SplineAdapter Kit

$746.36
excluding shipping
50-8200

6L80 TO TOYOTA L/C 10 SPLINE

GM 6L80 to Toyota Land Cruiser 10 Spline Transfer Case

$746.36
excluding shipping
50-9610

4L80E X TOYOTA L/C 19 SPLINE

GM 4L80E 4 speed automatic transmission to the August 1980-1990 Land Cruiser 19 spline transfer case,adapter kit.

$709.06
excluding shipping
50-1701

C4 X BRONCO DANA 20 T/C

Ford C4 3 speed automatic transmission to the 1966-77 Bronco Dana 20 transfer case, adapter kit.

$582.18
excluding shipping
50-4200
Refine
×
14 More
9 More
3 More
102 More
30 More