2" Front Shackle Reversal SUPER DUTY AXLE CONVERSION - 1985-1991 Ford F-Series

85–91 Ford F-250/F-350 Shackle Reversal Kit for 99–04 Super Duty Springs

Description:
This kit adapts 99–04 Super Duty 56" front leaf springs to your 1985–1991 Ford F-250 or F-350, significantly improving ride quality by eliminating the factory front shackle setup and relocating the shackle to the rear of the spring. The 2" lift levels the truck and makes room for 35" tires (minor trimming may be required). Also works for 2WD trucks converting to 4WD with the optional weld-on frame plates.

Application:

• Truck: 1985–1991 Ford F-250/F-350 4x4 or 2WD (requires additional parts for 2WD)

• Axle: 1999–2004 Super Duty Dana 50/60

• Springs: 56" 1999–2004 Super Duty front leaf springs

What’s Included:

• Front hanger

• (2) Weld-on inner frame plates (raw)

• (2) Shouldered frame sleeves

• (2) Shackles

• (4) Bushing halves & (2) sleeves

• Complete hardware kit

Important Notes:

• Recommended springs: V-code (2C3Z-5310-HA); X-code springs provide ~1.5" more lift

• Minor frame measuring required on 2WD trucks (no jigs provided)

• Not recommended to use cheap aftermarket springs with oversized military wraps

• Designed for use with sway bar end link extensions or sway bar removal

• Some trimming, frame alignment, or hole modification may be necessary due to factory variances

Helpful Resources:

• Diesel World: Project Obsessed Write-Up

• Bullnose Forum Install Guide

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