QA1 Double-Adjustable 4-Link Kit W/ 9” Housing Mustang 1967-1970

Unlock modern suspension performance in your 1967-1970 Mustang with this premium 4-link kit (R224-150S). It replaces outdated leaf springs with fully adjustable triangulated 4-link and double-adjustable coil-overs. This kit gives you the precision, control, and ride quality expected from a contemporary performance car. The heart of the system is the heavy-duty fabricated 9” housing, built to handle serious power with 800 HP-rated axle tubes and 31-spline 1541H alloy axles capable of supporting up to 650 HP.

Features and Benefits:
- Complete system with 9" housing, triangulated 4-link, and coil-overs
- Double-adjustable shocks for precise compression and rebound tuning
- Triangulated design eliminates axle wrap and wheel hop
- Fabricated 9" housing rated to 800 horsepower
- Integrated drain, fill, and vent ports for easy servicing
- 31-spline 1541H alloy axles rated to 650 horsepower
- Heavy-duty 1/2" x 3" wheel studs
- 5x4.5" bolt pattern fits popular aftermarket wheels
- Big Ford Torino-style flanges for brake compatibility
- Built-in jack pad for quick lifting
- Adjustable ride height from 0-3”
- Weld-in installation with self-fixturing brackets
- Semi-gloss black powder-coated finish

Vehicle Fitment:
- 1967-1970 Mustangs