Specifications
- Brand
- QA1
- Part #
- R270-150
QA1 Heavy Duty Pro Rear Drag 4-Link System - Double Adjustable - 150lb Springs
$1657.28
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QA1 Heavy Duty Pro Rear Drag 4-Link System - Double Adjustable - 150lb Springs. Streamlines fabrication for serious drag racers.
Key Features
- The kit includes trailing arms, brackets, rod ends, tube adapters, a shock crossmember, diagonal link kit, Grade 8 hardware, and double adjustable coilover shocks.
- Trailing arm tubes and diagonal links can be cut to length to fit frame rails up to 40 inches wide.
- The system is designed for drag racing and offers a wide range of instant center tuning with on-car adjustability.
- QA1's 7-inch travel, track-proven shocks are included and offer adjustability for track conditions.
- Heavy-duty construction features inch-thick plates, 1-1/4 inch trailing arm tubes, and QA1 chromoly rod ends.
- Welding is required for installation, and the system works with 3-inch axle tubes.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
Starting with inch-thick plates and 1-1/4 inch trailing arm tubes, this QA1 Heavy Duty Pro Rear Drag 4-Link System is built for serious drag racing applications. It's designed to streamline the fabrication process, giving you professional results without needing to source individual components. This kit is a well-built solution for DIY racers looking to take their vehicle's performance to the next level, handling the demands of high-horsepower setups with confidence.
The double adjustable coilover shocks offer 7 inches of travel and are track-proven, allowing you to tune for different track conditions. You get a wide range of adjustability for your instant center, and it can all be adjusted on the car. The trailing arm tubes and diagonal link can be cut to length, making it adaptable for frame rails up to 40 inches wide and works with 3-inch axle tubes. QA1 uses Grade 8 hardware and their chromoly rod ends to ensure everything stays solid under load.
This kit includes everything you need to get started: trailing arms, brackets, rod ends, tube adapters, a shock crossmember with mounting tabs, a diagonal link kit, Grade 8 hardware, and the double adjustable coilovers. Remember that welding is required for installation. QA1 offers a lifetime warranty on their shocks when registered at QA1.net/warranty.
Specifications
- Brand
- QA1
- Manufacturer Part #
- R270-150
Frequently Asked Questions
QA1 Heavy Duty Pro Rear Drag 4-Link System - Double Adjustable - 150lb Springs