When you’re swapping your stock engine and/or transmission for a different model, the right parts and accessories are a must to ensure the performance upgrade you paid for. In these situations, modd...

Thanks to Jeep’s legendary reliability, many vintage 4x4s are still found exploring off-road trails. Nevertheless, the powertrain may benefit from a few upgrades. In particular, a transmission swap ...

Vehicle drivetrains have come a long way from the early days of basic chains and belts. Sophisticated 4WD and AWD, new transmission designs and other technologies continue to advance — and they’re n...

Having the proper gearing ratio in a vehicle will give you the best combination of torque delivery, speed and fuel efficiency. Advance Adapters has previously discussed how gear ratios affect off-ro...

The most important thing when modifying a 4x4 drivetrain is ensuring it can handle the heavy forces of off-roading, towing, racing and similar applications. There are plenty of vehicles out there wi...