77-79 F100/150 4wd 4/3 Block Kit

Take your 1977-1979 Ford F100 and F150 4WD truck to new heights with a 4-inch suspension lift kit by BDS. Designed to improve stance, performance, and capability, this kit includes everything necessary to set your truck up right with clearance for up to 33 inch Tires.

Up front the lift kit includes Pro-Ride coil springs, radius arm drop brackets, track bar relocation bracket for steering correction, bump stop brackets and precision tuned NX2 nitrogen charged shocks.

In the rear the base kit utilizes a high-strength lift block, longer u-bolts and a matching set of NX2 Nitro shocks.

Pro-Ride Coil Springs

A pair of full-length, truck-specific, Pro-Ride coil springs are supplied to provide the correct lift height and smooth, predictable ride across various terrains.

• Front Lift Method: Coil Spring
• Rear Lift Method: Block
• Shocks Included: Yes
• Front Lift Height: 4 inch
• Rear Lift Height: 3 inch

1. Alignment C bushings may be required.
2. 003408 (4 inch) Leaf Springs and 003608 (6 inch) Leaf Springs come with OE style bushings installed.
3. Add two front auxiliary shocks if the vehicle is equipped with factory dual mounts.

• Easy, Bolt-on installation
• Pro-Ride dual rate coil springs ride smooth through any terrain
• Heavy duty steel drop brackets for proper suspension geometry
• Cast steel blocks provide level stance from front to rear
• NX2 Nitro shocks with vehicle-specific valving for better control

Rear Lift Options Block Kit

• Blocks are made from cast iron for strength.
• Tapered for correct pinion angle.
• Steel pin and hole are offset to restore axle position.

Kit Components:

• Includes one BDS013002, 73-79 Ford Radius Arm Drop Kit, UPC Code 658848612925
• Includes one BDS033403, Ford F150(73-79)/Bronco(78-79) 4 Inch Coil, UPC Code 658848616510
• Includes one BDS063309, Ford F150 3in Block & U-bolt Kit, UPC Code 658848617043
• Includes one BDS123001, 73-79 Ford Track Bar Ext Bracket, UPC Code 658848619863
• Includes two BDS85820, Shock- 22.90 x 13.90 x 2-3/8 - S1/EB1, UPC Code 711745609853
• Includes two BDS85850, Shock- 26.15 x 15.55 x 2-3/8 - S1/EB1, UPC Code 711745609891