The Yukon left-hand front alloy axle shaft is a direct replacement for 2009–2014 Ford F-150 front applications (non-SVT Raptor) with a 31-spline configuration. Yukon uses high-quality alloys and heat-treating processes to provide a stronger-than-stock axle suitable for street, off-road, and track use, delivering a durable upgrade where increased strength is required.
Yukon Gear 1541H Alloy Left Hand Front Axle Shaft - 31 Spline For 09-14 Ford F150 (Non Raptor)