EFFECTIVE TRACTION AIDS - LUNCHBOX LOCKERS

摘要

IF YOU'RE LOOKING TO TAKE YOUR 4×4 on more serious adventures, then you'll likely want to trade in your open differentials for a set of lockers. With the exception of a few well-equipped rigs such as the Ram Power Wagon and Jeep Wrangler Rubicon, most 4×4 SUVs and pickups come from the factory with open differentials. An open differential is a carrier that is fitted with a set of free-flowing spider gears. When throttle is applied the open differential sends power to the wheel with the least resistance, which usually means the tire with the least traction.