Skyjacker · New
Skyjacker COM BX4.5In KIT 15 F150 4WD
MPN F1545B · Store SKU skyF1545B
Supplier stock checked 11/8/2026, 5:05:40 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
Precise engineered 1-piece strut spacers have a specific Pitch and Index offset to preserve CV extension and to prevent CV axle overextension within the OEM tolerances. A differential skid plate tie the two crossmembers together to create a rigid sub-frame and added protection for vital steering and driveline components. This component box has front and rear brake line relocation brackets, a CNC machined 6061-T6 aluminum front driveshaft spacer, rear driveshaft carrier bearing lowering bracket, cast ductile iron rear blocks with longer Grade 8 U-bolts and lock nuts. Complete with all high-quality grade mounting hardware. Every metal fabricated bracket is precise CNC laser cut and precision formed in CNC press break, there is expert workmanship in every component of the kit. Powder coated or Zinc plated to provide an extremely durable protective barrier to prevent corrosion. COM BX:4.5in. KIT 15 F150 4WD 4.5 in. Component Box
Manufacturer fitment & guides
Check F1545B against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y
