Bar’s Leaks has introduced its Gear Repair treatment additive designed to extend differential/gear system life by stopping leaks, reducing noise and improving gear performance in automotive, heavy ...

However, not all innovations are equal, and nor do they follow a constant upward trend. Instead, their evolution takes the form of an S-shaped curve that reflects their typical lifecycle from early ...

Need better gear protection, better cooling, and longer life out of your rear end? Look no further than G2 Gear and Axle’s new 356-T6 aluminum differential covers. We got our hands on the ...

Vehicle transmission specialist Xtrac - which specialises in transmission technology for the aerospace, automotive, defence, marine and motorsport sectors – has introduced an all-new six-speed ...

While it’s likely seldom done, some vehicles’ maintenance schedules do include an interval for changing the differential fluid, though perhaps only under “severe service” conditions such as frequent ...

Throughout the last 18 months, we've added horsepower to our '97 Ford F-350 Power Stroke in more ways than one. We added Stage 1 injectors, a complete fuel system, an aftermarket high-pressure oil ...

It has become the must-have inclusion for every serious four-wheel drive, but when and why do you need to use your differential lock?