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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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QA1
QA1 Upper Adjustable Trailing Arms for Select 1964-1967 GM A-Body (Chevelle/GTO/Cutlass/Skylark) - 5249
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits select 1964-1967 Buick, Chevrolet, Oldsmobile, and Pontiac A-Body vehicles including Chevelle, El Camino, GTO, LeMans, Cutlass, 442, and Skylark.
QA1 Upper Adjustable Trailing Arms are designed to provide the precision tuning required for high-performance street and track applications. These arms allow you to adjust the rear wheelbase and pinion angle without removing the components from the vehicle—simply loosen the jam nuts to make your adjustments. This capability is essential for correcting driveline angles and optimizing traction for a more predictable and better-handling car.
Built for maximum durability, these arms feature a zinc-plated and anodized finish for superior corrosion resistance. To eliminate suspension bind, the chassis end utilizes a spherical ball or rod end assembly with UHMW polyethylene bushings, allowing for smoother suspension travel compared to factory rubber. The set also includes fluted, greasable polyurethane bushings to replace soft OE differential bushings, further reducing flex and keeping your tires planted.
- Easy on-car pinion angle and wheelbase adjustment
- Zinc-plated and anodized finish for long-lasting protection
- Spherical ball/rod end assembly with UHMW polyethylene bushings eliminates bind
- High-durometer polyurethane bushings replace soft factory rubber
- Direct bolt-in installation to factory mounting points
- Made in the USA
- Sold as a pair
- Manufacturer Part Number: 5249
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1965-1967 | Buick | Gran Sport | Base |
| 1964-1967 | Buick | Skylark | Base |
| 1964-1967 | Buick | Special | Base |
| 1964-1967 | Buick | Special | Deluxe |
| 1964-1967 | Chevrolet | Chevelle | 300 |
| 1965-1967 | Chevrolet | Chevelle | 300 Deluxe |
| 1967 | Chevrolet | Chevelle | Concours |
| 1967 | Chevrolet | Chevelle | Malibu |
| 1964-1965 | Chevrolet | Chevelle | Malibu Super Sport |
| 1967 | Chevrolet | Chevelle | SS 396 |
| 1966 | Chevrolet | Chevelle | Super Sport 396 |
| 1964-1967 | Chevrolet | El Camino | Base |
| 1964-1967 | Oldsmobile | 442 | Base |
| 1964-1967 | Oldsmobile | Cutlass | Base |
| 1964-1967 | Oldsmobile | Cutlass | Holiday |
| 1967 | Oldsmobile | Cutlass | Turnpike Cruiser |
| 1964-1967 | Oldsmobile | Vista Cruiser | Base |
| 1964-1967 | Oldsmobile | Vista Cruiser | Custom |
| 1964-1967 | Pontiac | GTO | Base |
| 1964-1967 | Pontiac | LeMans | Base |
| 1964-1967 | Pontiac | Tempest | Base |
| 1964-1967 | Pontiac | Tempest | Custom |
| 1964-1967 | Pontiac | Tempest | Safari |
Choose your Location
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Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
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If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
QA1 Upper Adjustable Trailing Arms for Select 1964-1967 GM A-Body (Chevelle/GTO/Cutlass/Skylark) - 5249
Note: Images are for illustrative purposes only. The actual product may vary in appearance or contents. Please read the full description and verify the item you're receiving.
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
Price Match
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
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Fits select 1964-1967 Buick, Chevrolet, Oldsmobile, and Pontiac A-Body vehicles including Chevelle, El Camino, GTO, LeMans, Cutlass, 442, and Skylark.
QA1 Upper Adjustable Trailing Arms are designed to provide the precision tuning required for high-performance street and track applications. These arms allow you to adjust the rear wheelbase and pinion angle without removing the components from the vehicle—simply loosen the jam nuts to make your adjustments. This capability is essential for correcting driveline angles and optimizing traction for a more predictable and better-handling car.
Built for maximum durability, these arms feature a zinc-plated and anodized finish for superior corrosion resistance. To eliminate suspension bind, the chassis end utilizes a spherical ball or rod end assembly with UHMW polyethylene bushings, allowing for smoother suspension travel compared to factory rubber. The set also includes fluted, greasable polyurethane bushings to replace soft OE differential bushings, further reducing flex and keeping your tires planted.
- Easy on-car pinion angle and wheelbase adjustment
- Zinc-plated and anodized finish for long-lasting protection
- Spherical ball/rod end assembly with UHMW polyethylene bushings eliminates bind
- High-durometer polyurethane bushings replace soft factory rubber
- Direct bolt-in installation to factory mounting points
- Made in the USA
- Sold as a pair
- Manufacturer Part Number: 5249
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1965-1967 | Buick | Gran Sport | Base |
| 1964-1967 | Buick | Skylark | Base |
| 1964-1967 | Buick | Special | Base |
| 1964-1967 | Buick | Special | Deluxe |
| 1964-1967 | Chevrolet | Chevelle | 300 |
| 1965-1967 | Chevrolet | Chevelle | 300 Deluxe |
| 1967 | Chevrolet | Chevelle | Concours |
| 1967 | Chevrolet | Chevelle | Malibu |
| 1964-1965 | Chevrolet | Chevelle | Malibu Super Sport |
| 1967 | Chevrolet | Chevelle | SS 396 |
| 1966 | Chevrolet | Chevelle | Super Sport 396 |
| 1964-1967 | Chevrolet | El Camino | Base |
| 1964-1967 | Oldsmobile | 442 | Base |
| 1964-1967 | Oldsmobile | Cutlass | Base |
| 1964-1967 | Oldsmobile | Cutlass | Holiday |
| 1967 | Oldsmobile | Cutlass | Turnpike Cruiser |
| 1964-1967 | Oldsmobile | Vista Cruiser | Base |
| 1964-1967 | Oldsmobile | Vista Cruiser | Custom |
| 1964-1967 | Pontiac | GTO | Base |
| 1964-1967 | Pontiac | LeMans | Base |
| 1964-1967 | Pontiac | Tempest | Base |
| 1964-1967 | Pontiac | Tempest | Custom |
| 1964-1967 | Pontiac | Tempest | Safari |
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