Skyjacker COM BOX6In 21 F150 4WDBKMAX

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 all-inclusive kit has front and rear brake line relocation brackets, differential vent tube extension, a CNC machined 6061-T6 aluminum front driveshaft spacer, rear driveshaft carrier bearing, 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. Black MAX Shocks feature advanced Foam-Cell technology, twin-tube construction with DOM tubing internal cylinder. Increased fluid capacity at least 30% more for MAXimum heat dissipation. Advanced foam-cell technology, a Low-Pro foam insert increases fluid density when fluid is being compressed (compression shock) and eliminates air as fluid expands (expansion shock). Orifice control disk opens and closes depending on rate of speed of the piston moving through the oil. Each end mount is arc-welded 360 degrees all around for strength. Black MAX offers 180 degree directional mounting (mount shaft up or shaft down). These Black MAX Shocks have specific valving and stroke for this application. Internal Stable Steer valving, a heavy-duty compression head, a sintered iron (harder, stronger) piston with a super-finish chrome plated shaft work together to ensure solid and consistent contact between your tires and the terrain. Black MAX increases performance and style to deliver a smooth, comfortable ride.

Additional Information

COM BOX:6in.21>F150 4WD;BKMAX

• 1-Piece Strut Spacers Have A Specific Pitch And Index Offset
• Aluminum Driveshaft Spacer Corrects Front Driveshaft Angle
• Black MAX 30 Percent More Fluid - Maximum Heat Dissipation
• Black MAX Custom Valve Tuned Specific For This Application
• Black MAX Engineered With Advanced Foam-cell Technology
• Black Max Shocks Have 180 Degrees Directional Mounting
• Black MAX Shocks Have 360 Degrees Arc-welded End Mounts
• Carrier Bearing Drop Corrects Rear Driveshaft Angle
• Front And Rear Brake Line Relocation Extension Brackets
• Includes All Mounting Hardware For Complete Lift Kit
• Rear Block And U-bolt Kit Raises Rear To A More Level Stance
• Skid Plate Protects Vital Steering \ Driveline Components

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1.	Installation Instructions

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Reference Information

Lift Kit-Suspension Component