QA1 Four Link Conversion and Standard Ford 9 in. Axle Kits for 1970-1981 CAMARO, FIREBIRD - R357-170S Rear Suspension, 4 Conversion, Triangulated, Mod Series Shocks, 170 lbs/in, Springs, Black, in, Axle, Chevrolet, Pontiac, Kit
QA1 Four Link Conversion and Standard Ford 9 in. Axle Kits for 1970-1981 CAMARO, FIREBIRD - R357-170S Rear Suspension, 4 Conversion, Triangulated, Mod Series Shocks, 170 lbs/in, Springs, Black, in, Axle, Chevrolet, Pontiac, Kit
A$12,154.40
Special Order. Contact for ETA.
This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
We accept
Description
QA1's 4-link conversion and standard Ford 9 in. axle kits give you everything you need to get your 2nd Gen Camaro or Firebird project on the road—fast. QA1 paired their 4-link suspension kit with a custom 9 in. rear housing for enthusiasts seeking top-tier performance and hassle-free installation. Your time is valuable, so say goodbye to hunting for junkyard rear ends or struggling with endless measurements and mismatched components—every component in this package is tested by QA1 to fit the first time. Each kit is engineered to deliver the performance, ride quality, and adjustability you need to handle serious power and aggressive driving—without the hassle of having to source each part.
Ultimate shock performance:
Ditch your leaf springs for QA1 MOD Series coilovers, triangulated 4-link suspension and an all-new narrowed 9 in. rear end. QA1's MOD shocks are designed to provide the ultimate in tunability and performance. With their four-way adjustable valving, remote nitrogen canisters, and huge dampening forces, QA1 MOD shocks deliver in any driving scenario.
QA1 4-link kits are fully engineered to provide ride height, ride quality and instant center adjustability. Whether you're after a lowered, aggressive look or need clearance for wider wheels and tires, QA1 systems deliver.
Easy installation:
QA1 is committed to delivering products that make upgrading your vehicle as simple as possible, and their 4-link kits with 9 in. housing are designed for a bolt-on installation, eliminating the need for custom fabrication.
Performance housing features:
* Fabricated center section engineered for maximum strength and durability
* Formed trailing arm brackets reduce flex under high loads, ensuring your suspension remains rigid
* Heavy-duty 3 in. OD, 1/4 in. wall axle tubes provide the durability needed for high-performance applications
* 31-spline 1541H alloy axles support up to 650 hp, with the housing handling up to 800 hp
* Durable semi-gloss powder coat finish offers long-lasting protection and a clean, sleek look
* Drain plug, fill plug, and Jack Pad come standard to make service a breeze
* Includes T-bolts and housing studs for assembling axle shafts and installing third members
* High-quality roller bearings for smooth operation and long-lasting reliability
Product Overview
Product Overview QA1's all-in-one solution is a perfect upgrade for your 2nd Gen Camaro or Firebird. We've combined our 4-Link Suspension Kit with a QA1 9" rear housing to deliver top-tier performance and easy installation. No more scavenging for parts or struggling with measurements—each component is designed for a perfect fit, tested by QA1 to ensure hassle-free installation. Enjoy the performance, adjustability, and ride quality you need to handle serious power without ease. Eliminate Your Leaf Springs Upgrade from leaf springs to QA1 MOD shocks and triangulated 4-link suspension providing ride height, ride quality, and instant center adjustment for an aggressive stance and added performance. Easy Installation Our 4-Link Kit with 9" housing makes for an easy installation eliminating the need for custom fabrication which gets you on the road faster. Performance 9 Housing Fabricated Center Section: Maximized strength and durability Formed Trailing Arm Brackets: Minimize flex under heavy loads Heavy-Duty 3" Axle Tubes: Built for high-performance 31-Spline Axles: Support up to 650HP, with housing rated up to 800HP Durable Powder Coat: Sleek and long-lasting finish Convenient Maintenance: Drain plug, fill plug, and jack pad included T-bolts, studs, and high-quality roller bearings for smooth assembly and operation Helpful Specs 61-1/8 factory wheel mounting width Big Ford New Style Torino Flanges for brake compatibility 5x4-3/4 bolt pattern, ideal for a range of wheels x 3 wheel studs for alloy wheels Ultimate Shock Performance QA1 MOD shocks offer 4-way adjustability for the highest demands in performance and tuning Made in the USA QA1 4-link and 9" housings are proudly made in the USA Fitment Notes Confirm wheel and tire fitment before install Center section not included Stock-width housing recommended for stock wheel tubs Welding required QA1 Subframe Connectors recommended May need exhaust modification
Features and Benefits
- Complete Kit: Includes QA1’s 9" rear housing and triangulated 4-link, designed for a perfect fit.
- Easy Serviceability: Convenient access with a dedicated fill port, drain plug, vent port, and jack plate for easy rear-end maintenance.
- QA1 MOD Shocks: Fine-tune your ride height and handling for a perfect stance and performance in any driving scenario.
- Easy Installation: Bolt-in design with minimal welding required, reducing install time and effort.
Product Details
| Year | Make |
|---|---|
| Brand: | QA1 |
| Control Arm Color: | Black |
| Description: | QA1 70-81 GM F Body Double Adjustable Four Link Kit w/ OE Width 9in Housing - Mod Series |
| Front Shock Type: | None |
| Front Sway Bar Type: | None |
| Grade Type: | Performance |
| Manufacturer Part Number: | R357-170S |
| Part Number: | qapR357-170S |
| Prop 65 - Short Label: | WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov |
| Prop 65 Yes/No: | Yes |
| Rear Shock Type: | MOD Series |
| Rear Sway Bar Type: | None |
| Shock Valving: | MOD Series |
| Spring Rate: | 170lb/in. |
| Title: | QA1 Suspension Kit R357-170S |
| UPC: | 00806990230652 |
| Universal Or Specific Fit: | Specific |
Part Type
Coilover Adjustable Spring Lowering Kit
Features
- Complete Kit: Includes QA1’s 9" rear housing and triangulated 4-link, designed for a perfect fit.
- Easy Installation: Bolt-in design with minimal welding required, reducing install time and effort.
- Easy Serviceability: Convenient access with a dedicated fill port, drain plug, vent port, and jack plate for easy rear-end maintenance.
- QA1 MOD Shocks: Fine-tune your ride height and handling for a perfect stance and performance in any driving scenario.
Specifications
- Product Attributes - Brand
- QA1
- Product Attributes - Manufacturer's Part Number
- R357-170S
- Product Attributes - Part Type
- Rear Suspension Packages
- Product Attributes - Product Line
- QA1 Four Link Conversion and Standard Ford 9 in. Axle Kits
- Product Attributes - UPC
- 806990230652
- Product Attributes - Third Member Included
- No
- Product Attributes - Third Member Case Style
- Ford 9 inch
- Product Attributes - Axle Shafts Included
- Yes
- Product Attributes - Axle Shaft Spline Quantity
- 31
- Product Attributes - Upper Control Arms Included
- No
- Product Attributes - Lower Control Arms Included
- No
- Product Attributes - Air Bags Included
- No
- Product Attributes - Rear Shocks/Struts Included
- Yes
- Product Attributes - Rear Shock Type
- Double adjustable coilover
- Product Attributes - Coilover Springs Included
- Yes
- Product Attributes - Coilover Spring Rate (lbs/in)
- 170 lbs./in.
- Product Attributes - Spring Finish
- Gray/Silver
- Product Attributes - Suspension Package Finish
- Black powdercoated
- Product Attributes - Bushings Included
- Yes
- Product Attributes - Bushing Material
- Spherical bearing
- Product Attributes - Bushing Color
- Natural
- Product Attributes - Sway Bar Included
- No
- Product Attributes - Watts Link Included
- No
- Product Attributes - Panhard Bar Included
- No
- Product Attributes - Adjustable Panhard Bar Included
- No
- Product Attributes - Upper Trailing Arms Included
- Yes
- Product Attributes - Adjustable Upper Trailing Arms Included
- Yes
- Product Attributes - Adjustable Upper Trailing Arms Type
- Double adjustable
- Product Attributes - Lower Trailing Arms Included
- Yes
- Product Attributes - Adjustable Lower Trailing Arms Included
- Yes
- Product Attributes - Adjustable Lower Trailing Arms Type
- Single adjustable
- Product Attributes - Trailing Arm Mount Braces Included
- Yes
- Product Attributes - Trailing Arm Hardware Included
- Yes
- Product Attributes - Rotors Included
- No
- Product Attributes - Calipers Included
- No
- Product Attributes - Quantity
- Sold as a kit.
- Product Attributes - Special Attention
- Requires third member for Ford 9 in. housings with 31 spline axles.
Reference Information
| Brand Name/s | Qa1 |
|---|---|
| StreetFX SKU | qapR357-170S |
| SFX Item ID | 4785909 |
| Supplier Item Code | 4785909 |
| Manufacturer SKU | R357-170S |
| Manufacturer UPC | 806990230652 |
| Alternative References | QA1-R357-170S, Qa1 |
Compatibility
| Application Data |
|
|---|
Loading compatibility information...
Keep shopping
More from Qa1
Qa1
QA1 Proma Star Series Coil-Over Shock Absorber - Single Adj. - 9in - 250lb/in - Alum
qapDS42-250
A$1,481.77
