QA1 73-71 Ford F100 (Short Bed) Rear Suspension System
QA1 73-71 Ford F100 (Short Bed) Rear Suspension System
A$6,187.85
LAST ONE! Est Ship 4-7 days.
LAST ONE! This is the last unit at our distribution centre. Contact us if you need more. The ETA is the approximate time required to prepare your order for dispatch.
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Description
QA1 rear suspension conversion systems provide easy, bolt-in options to replace your coil springs on factory truck arms—without any cutting, welding, or other fabricating. Each kit contains frame brackets, axle brackets, linkage assemblies, a crossmember assembly, and necessary hardware. The conversions are available with coilovers or available for use with the factory springs. Order the model designed for fitment on your specific vehicle, and enjoy the stance, handling, and suspension performance of a revolutionary QA1 system.
Product Overview
QA1's unique torque arm design maximizes performance without the inherent binding issues of other systems, all while achieving a 4" to 7" drop. This bolt-in system also offers incomparable adjustability: the watts link, torque arm, trailing arms, bracket mounts, and shocks are all adjustable. Single-adjustable shocks are perfect for street-driven trucks that see occasional time on the track. With a simple turn of the adjustment knob, you can cruise with a super soft setting, or dial up the valving for more aggressive handling for those twisty backroads. With registration, your shocks can be backed with a best-in-class Limited Lifetime Warranty. Keep your rear end housing center in the truck with QA1's unique watts link design. This compact system keeps your tires from rubbing the sides of your bed, while providing clearance for rear exiting exhaust systems. Adjustable lower trailing arms allow you to dial in your wheel base for the perfect wheel and tire fitment inside your wheel well. Parts come powder coated and ready to install with all necessary hardware. You can bolt up the kit right in your garage or work with your local shop. Made in the USA. Fitment Notes: This system only fits short wheel base trucks. Designed to use stock '73-'79 F100/F150 9" axle with iron 3rd member and direct fit aftermarket 9" axles with iron 3rd member. Aluminum 3rd member will NOT work.
Features and Benefits
- QA1 uniquely engineered to enhance the performance of your vehicle
- Ride height adjustability
- Adjustable shock valving options for all driving styles
- Easy bolt-in install
- Best-in-class warranty
- Made in the USA
Product Details
| Brand: | QA1 |
|---|---|
| Description: | QA1 73-71 Ford F100 (Short Bed) Rear Suspension System |
| Manufacturer Part Number: | R121-170 |
| Part Number: | qapR121-170 |
| Prop 65 - Short Label: | WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov |
| Prop 65 Yes/No: | Yes |
| Title: | QA1 Coilover Overhaul Kit R121-170 |
| UPC: | 806990168917 |
Part Type
Coilover Adjustable Spring Lowering Kit
Features
- Adjustable shock valving options for all driving styles
- Best-in-class warranty
- Easy bolt-in install
- Made in the USA
- QA1 uniquely engineered to enhance the performance of your vehicle
- Ride height adjustability
Specifications
- Product Attributes - Brand
- QA1
- Product Attributes - Manufacturer's Part Number
- R121-170
- Product Attributes - Part Type
- Rear Suspension Packages
- Product Attributes - Product Line
- QA1 Rear Suspension Conversion Systems
- Product Attributes - UPC
- 806990168917
- Product Attributes - Third Member Included
- No
- Product Attributes - Axle Shafts Included
- No
- 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
- Single adjustable twin-tube 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 - Sway Bar Included
- No
- Product Attributes - Watts Link Included
- Yes
- Product Attributes - Panhard Bar Included
- Yes
- Product Attributes - Adjustable Panhard Bar Included
- Yes
- Product Attributes - Adjustable Panhard Bar Type
- Single adjustable
- Product Attributes - Upper Trailing Arms Included
- No
- Product Attributes - Adjustable Upper Trailing Arms Included
- No
- Product Attributes - Lower Trailing Arms Included
- Yes
- Product Attributes - Adjustable Lower Trailing Arms Included
- Yes
- Product Attributes - Adjustable Lower Trailing Arms Type
- Double 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 - Notes
- Fits short wheelbase applications.
Reference Information
| Brand Name/s | Qa1 |
|---|---|
| StreetFX SKU | qapR121-170 |
| SFX Item ID | 4096289 |
| Supplier Item Code | 4096289 |
| Manufacturer SKU | R121-170 |
| Manufacturer UPC | 806990168917 |
| Alternative References | qa1, QA1R121-170, F100 |
Brochures
Compatibility
| Application Data |
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