QA1 · New
QA1 78-88 GM G-Body Big Wheel Sway Bar Set Front 1-3/8in & Rear 1-1/4in
MPN 52855 · Store SKU qap52855
Supplier stock checked 11/7/2026, 5:45:40 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
Uniquely designed to work on GM G-Body OEM or notched front frames, achieving full turning radius with up to 24" wheels. QA1 sway bars afford improved handling and control by reducing body roll. Manufactured from lightweight, 4130 chromoly steel with a gloss black powder coat finish for maximum strength, endurance, and corrosion resistance. The QA1 sway bars are precision CNC-formed for a true bolt-on installation featuring adjustable end links to customize roll stiffness to your personal specifications. These sway bars from QA1 include greaseable polyurethane bushings, along with high-quality zinc plated hardware. Engineered and road-tested to give your ride the grip that it needs to hold the road. 1-3/8" diameter front, 1-1/4" diameter rear. Sold as a set. 1978-1988 G-Body High Clearance Front & Rear Sway Bar Set, 1-1/4" & 1-3/8" diameter, 4130 chromoly, powdercoated QA1 78-88 G-Body Front & Rear High Clearance Sway Bar Set
Manufacturer fitment & guides
Check 52855 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y