QA1 Rear Suspension Kit, 170 lb/in Spring, GM F-Body 1970-1981, Kit R257-170
Delivery is usually 2 to 5 business days after it ships.
- Free shipping to the lower 48
- 30-day returns on unused parts
- New QA1 part in the original packaging
Overview
QA1 Rear Suspension Kit, 170 lb/in Spring, GM F-Body 1970-1981, Kit, manufacturer part number R257-170. Steel construction; black powder coat finish; Double Adjustable, Crossmember / Shocks / Springs / Trailing Arms.
New QA1 part in the original manufacturer packaging.
Specifications
| Manufacturer part number | R257-170 |
|---|---|
| UPC | 806990175571 |
| Type | Rear Suspension Kit |
| Rate | 170 lb/in Spring |
| Material | Steel |
| Finish | Black Powder Coat |
| Features | Double Adjustable, Crossmember / Shocks / Springs / Trailing Arms |
| Sold as | Kit |
| Category | Suspension Kits / Rear Suspension Kits |
Vehicle fitment
- GM F-Body 1970-1981
Fitment comes from the manufacturer's application data. Some trims, engines, drivetrains or bed lengths may be excluded. Send your year, make, model and VIN to hello@apertureauto.com and we will confirm before it ships.
Questions and answers
Is this part new?
Yes. It is a new QA1 part in the original manufacturer packaging. Manufacturer part number R257-170, UPC 806990175571.
What vehicles does it fit?
The manufacturer lists it for GM F-Body 1970-1981. Some trims may be excluded, so send your VIN if you want us to confirm.
How long does shipping take and what does it cost?
Most orders ship within 1 to 3 business days with free shipping to the contiguous United States. Tracking is emailed as soon as it ships.
Can I return it?
Yes. Unused, uninstalled parts in the original packaging can be returned within 30 days of delivery. See the refund policy for details.
Part number R257-170, also written R257170.
Fits these vehicles
QA1 lists 2 vehicles for this part. Not listed? Email hello@apertureauto.com and we will check.
| Vehicle | Years | Position |
|---|---|---|
| Chevrolet Camaro | 1970-1981 | N/A |
| Pontiac Firebird | 1970-1981 | N/A |



