QA1 64-72 GM A/G-Body Pro Rear Coil-Over System – Double Adj. – 12in x 200lbs/in – Aluminum

SKU: RCK52358 | UPC: 806990143273

QA1 64-72 GM A/G-Body Pro Rear Coil-Over System – Double Adj. – 12in x 200lbs/in – Aluminum

Upgrade your classic muscle car with QA1’s bolt-in rear coil-over system designed for 1964-1972 GM A/G-Body vehicles including Chevelle, Cutlass, GTO and 1963-1965 Buick Riviera. These double adjustable aluminum shocks deliver 18 positions of compression and 18 positions of rebound adjustment for 324 valving combinations to fine-tune handling for drag racing, autocross or street performance. Fully threaded bodies allow precise ride height changes while maintaining street-friendly ride quality.

Key Features

• Double Adjustable Valving: 18 compression and 18 rebound positions create 324 combinations for custom damping tailored to track or street use
• Lightweight Aluminum Construction: Billet aluminum bodies reduce unsprung weight for improved acceleration and handling response
• 200 lb/in Springs: Matched 12-inch coil-over springs provide balanced rear suspension support for lowered setups
• Ride Height Adjustable: Fully threaded shock bodies enable 2-3 inches of height adjustment without components or bump stops
• Dyno Tested and Rebuildable: 100% serialized and dyno-tested in USA with service available at QA1 centers for long-term reliability

Product Notes

• Pair of shocks included for complete rear installation
• Serviceable design allows internal rebuilds for sustained performance
• Packaged as pair in protective box weighing 19 lbs with dimensions 15in x 9in x 9in

Installation Notes

• Professional installation recommended.
• Bolt-in design uses factory rear shock mounts on A/G-Body and Riviera
• Compatible with 2.5-inch shock body diameter upper/lower mounts

This Part Fits

Year	Make	Model	Submodel
1964-1972	Chevrolet	Chevelle	All
1964-1972	Chevrolet	El Camino	All
1964-1972	Chevrolet	Malibu	All
1964-1972	Pontiac	GTO	All
1964-1972	Pontiac	LeMans	All
1964-1972	Pontiac	Tempest	All
1964-1972	Oldsmobile	Cutlass	All
1964-1972	Oldsmobile	442	All
1964-1972	Buick	Skylark	All
1964-1972	Buick	GS	All
1963-1965	Buick	Riviera	All

Why Choose QA1?

• Proven in drag racing, road racing, autocross and street rod competitions
• Made in USA with serialized quality control for consistent performance
• Engineered for direct bolt-in fit with no fabrication required

Frequently Asked Questions

• Q: Will this fit my 1967 Chevelle with stock rear suspension?
  A: Yes, direct bolt-in using factory shock locations on 1964-1972 GM A/G-Body models including Chevelle
• Q: What material are the shock bodies?
  A: Lightweight billet aluminum bodies with steel springs and aluminum threaded collars
• Q: What is the warranty and service option?
  A: QA1 offers a limited warranty with full rebuild service at authorized centers worldwide

Shipping & Handling

• Method: UPS Ground or FedEx
• Availability: In stock – ships same or next business day
• Packaging: Protective box 15in x 9in x 9in
• Weight: 19 lbs