QA1 64-72 GM A-Body Lower Boxed Trailing Arms

SKU: 5205 | UPC: 806990064196

QA1 64-72 GM A-Body Lower Boxed Trailing Arms

QA1 5205 lower box-style trailing arms fit 1964-1972 GM A-body vehicles including Chevelles GTOs Cutlass and more. Constructed from 0.120-inch wall cold rolled steel tubing these arms eliminate flex for precise rear suspension control. Greasable fluted polyurethane bushings replace stock rubber to reduce bind and plant tires for better traction on street or track.

Key Features

• Boxed Construction: 0.120-inch wall DOM steel tubing provides maximum strength and eliminates suspension flex during hard cornering or launches
• Greasable Bushings: Fluted polyurethane bushings on both ends allow smooth articulation without bind outperforming factory rubber for consistent handling
• Powder Coat Finish: Gloss black powder coating resists corrosion for long-term durability in all conditions
• Direct Bolt-In Design: Engineered for easy installation on leaf spring rear suspensions with no modifications required
• Sold in Pairs: Complete set includes left and right lower arms ready for immediate use

Product Notes

• Made in USA with domestic steel for reliable performance
• Use with QA1 uppers for full adjustable suspension setup
• Weight approximately 21 lbs per pair oversize shipping applies

Installation Notes

• Professional installation recommended.
• Bolt-in fit requires basic hand tools and jack stands
• Compatible with stock or aftermarket rearends verify bushing alignment during install

This Part Fits

Year	Make	Model	Submodel
1964-1967	Oldsmobile	Vista Cruiser	Custom
1964-1972	Pontiac	GTO	Base
1970-1971	Pontiac	GTO	The Judge
1964-1972	Pontiac	LeMans	Base
1972	Pontiac	LeMans	Luxury
1969-1970	Pontiac	LeMans	Safari
1970-1972	Pontiac	LeMans	Sport
1971	Pontiac	LeMans	T37
1964-1968	Chevrolet	Chevelle	Base
1970-1972	Chevrolet	Chevelle	Base
1967-1972	Chevrolet	Chevelle	Concours
1969-1972	Chevrolet	Chevelle	Concours Estate
1965-1967	Chevrolet	Chevelle	Deluxe
1969-1972	Chevrolet	Chevelle	Greenbrier
1964-1969	Pontiac	Tempest	Custom
1970	Pontiac	Tempest	GT
1964-1969	Pontiac	Tempest	Safari
1964-1971	Oldsmobile	442	Base
1964-1972	Oldsmobile	Cutlass	Base
1972	Oldsmobile	Cutlass	Cruiser
1964-1967	Oldsmobile	Cutlass	Holiday
1968	Oldsmobile	Cutlass	S
1971-1972	Oldsmobile	Cutlass	S
1967	Oldsmobile	Cutlass	Turnpike Cruiser
1965-1967	Buick	Gran Sport	Base
1970	Buick	Skylark	350
1972	Buick	Skylark	350
1964-1972	Buick	Skylark	Base
1968-1972	Buick	Skylark	Custom
1964-1969	Buick	Special	Base
1964-1967	Buick	Special	Deluxe
1967-1968	Chevrolet	Chevelle	300
1968-1972	Chevrolet	Chevelle	Nomad
1964-1972	Chevrolet	Chevelle	SS
1964-1972	Chevrolet	El Camino	Base
1968-1972	Chevrolet	El Camino	Custom
1968-1972	Chevrolet	El Camino	SS
1964-1967	Chevrolet	Malibu	Base
1971-1972	GMC	Sprint	Base

Why Choose QA1?

• Over 30 years manufacturing performance suspension in Lakeville Minnesota
• Leaders in rod ends spherical bearings and carbon fiber driveshafts for racing
• 83,000 sq ft facility ensures precision engineering and quality control

Frequently Asked Questions

• Q: Does this fit my 1968 Chevelle SS?
  A: Yes QA1 5205 fits 1964-1972 Chevrolet Chevelle SS Base and all leaf spring A-body rear suspensions
• Q: What material and bushings are used?
  A: 0.120-inch wall cold rolled steel tubing with fluted greasable polyurethane bushings on both ends
• Q: Is installation difficult and what warranty applies?
  A: Bolt-in design takes 1-2 hours with basic tools QA1 provides limited warranty against defects contact manufacturer for details

Shipping & Handling

• Method: UPS Ground or Freight for oversize
• Availability: In stock – ships same or next business day
• Packaging: Securely boxed approximately 38 x 12 x 8 inches
• Weight: 21 lbs