QSA 4" Lift Spindles, Includes DOT Compliant Extended Brake Lines. Compatible with: 2009-2014 Ford F-150 (2WD ONLY)

These knuckles work perfectly the quality is spot on every fit without issues. Brake lines are good too. Im running 37x12.50r17 on ford raptor wheels. Keep in mind of your back spacing. I had to use a rough country 1/4 inch spacer to keep the tires off the top of the knuckle.

Wow, I was really impressed at how sturdy and well made these are, when you set them side by side to the OEM, it makes them looks puny. Perfect fit, bolted right on without any issues on my 2013 F-150. Exactly what I needed, 4 inch lift with OEM specs and geometry without breaking the bank. I have 35x12.50 tires on 18x9 wheels without any rubbing with these splindes. Just Perfect!

14-F150 fx2- I got my spindles and they came in very fast . After getting all the parts needed to put them on I ran into a problem I had to put a quarter inch wheel spacer so the rims will clear the spindle..

Pushed my front tires/rims out 2" more on each side than rear tires/rims. Will have to buy wheel spacers in order to make the truck look correct.

Great product worth the price give me the extra inches to clear my 22x10 on 37/13.50s no rub or tub I’d give it 5 stars but the company for got to send the extended break lines with spindles but other than that they came in a reasonable time

Excelente producto, valió la pena la inversión, solo un detalle, no tiene los agujeros para poner la protección para el disco de frenos