Fabtech 15-20 Ford F150 4WD 4in Basic Sys w/Rr Stealth spo-default The front bar is 35MM

The front bar is 35MM and offers two adjustment holes

Available for rectangular port LS3 and raised rectangular port LS7 engines

each key is then E-coated for a long durable corrosion free life

The BBK brand continues to focus on bringing the best quality

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Fabtech 15-20 Ford F150 4WD 4in Basic Sys w/Rr Stealth spo-default The front bar is 35MMFabtech's new 4'' F150 system utilizes their proven heavy duty construction and design features found in our 6'' systems but with less lift and at a much lower price. This 4'' Systems allows use of 35'' tall tires and features high arched lower control arm crossmembers constructed of 1 4 thick steel for maximum strength. The Fabtech ductile iron steering knuckles retain the stock track width keeping the tires under the fender for a clean appearance.