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F1740S – 4 in. Component Box With Front Coil Spring Spacers

4 in. Component Box With Front Coil Spring Spacers, Track Bar Bracket, Radius Arm Brackets, Bump Stop Brackets, Sway Bar Brackets, Rear Lift Blocks, and U-bolts.

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WARNING: Cancer and/or other Reproductive Harm.

SKU: F1740S Category:
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Component Box



Lift Height

4 in.

All the bracketry, components and hardware are contained in this box. Retain your front Ford OEM coil springs by utilizing 1-piece top mount coil spacer. One-piece coil spring spacers bolt into the factory coil spring upper spring tower at the frame.

The strong tab-and-slot interlocked design of the 1-piece top mount strut spacers delivers a strong, long lasting product. Precise CNC laser cut and precision formed in CNC press break, there is expert workmanship in every component of the kit. These are powder coated to provide an extremely durable protective barrier to prevent corrosion.

Radius arm drop brackets lower the OEM radius arms at the frame to maintain the correct caster specifications for proper alignment. An ultra heavy-duty track bar relocation bracket captures the front crossmember on both sides to prevent movement in this critical high-stress area and to keep the axle centered.

The sway bar lowering brackets realign the front sway bar working angle to achieve maximum sway control. Drop spacers reposition the front bump stops. Front brake line extension brackets correctly reposition the brake lines. A heavy-duty steering stabilizer relocation bracket corrects and enforces the stabilizer connection

A 2-inch rear block and u-bolt kit delivers a more level stance.
Together this complete kit maintains the factory geometry angles, alignment specifications and structural strength. Straightforward installation with step-by-step guide.


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