QA1 Rear Suspension System, Firm, D-adj, 65-72 F100, Dbl Adjust, 250 Lb Springs - R220-250

QA1 Rear Suspension System, Firm, D-adj, 65-72 F100, Dbl Adjust, 250 Lb Springs - R220-250

For the rear of 65-72 F-100s, QA1 engineered a unique torque arm design that maximizes performance without the inherent binding issues of other systems, all while achieving a 4" to 7" drop. This bolt-in system also offers unprecedented adjustability: the panhard bar, torque arm, trailing arms, bracket mounts, and shocks are all adjustable, and they are truly independent of each other, so your customers don't have.

Key Features

• Brand: QA1
• Part Number: R220-250
• Product Type: Coilover Overhaul Kit
• Fitment: Universal Fit – custom installation may be required.
• Built for improved handling, stance, suspension control, and reliable performance
• Designed for serious street, performance, drag, pro-touring, and custom builds

Fitment & Installation Notes

Universal Fit – custom installation may be required. Professional installation is recommended when suspension geometry, alignment, ride height, welding, or fabrication may be involved.

Emissions & Compliance

Catalog compliance data lists CARB:N and/or EPA:N. Confirm state and local requirements before street use.

Why Buy This Part

Choose QA1 for proven performance parts engineered for enthusiasts who care about fitment, quality, and real-world results.