The Front F10 Portal axle has overdrive portal gears while

The Front F10 Portal axle has overdrive portal gears while the Rear F10 portal axle has the standard ratio gears, combined with the VFD overdrive the final overdrive percentage is 37%. Both axles include brass weighted tubes inside in addition to the alloy portal knuckle covers on the front axle. This is the heaviest spec F10 axle yet keeping the center of gravity as low as possible and the weight bias forward.