QA1 HD Pro Rear Drag 4-Link Systems

QA1 HD Pro rear drag 4-link kits are built to put down serious power! Streamlining the fabrication process, these systems deliver professional-grade results and performance in a convenient, easy-to-order kit. They are designed for the hardcore, discerning, do-it-yourself racer looking for a no-compromise solution to take their vehicle to the next level in performance and adjustability.

Offered with or without QA1's MOD Series 4-way adjustable coilover shocks, or 7 in. travel, track-proven single or double adjustable coilover shocks, each kit contains high-quality, MIG-weldable components to ensure a safe and properly engineered design that can be easily adapted into many drag racing setups. A components kit is also offered without coilover shocks and lateral locating device. Find convenience, safety, and performance all in a QA1 HD Pro rear drag 4-link system. Select the kit best suited to your drag race suspension setup.

Features, benefits, and contents:

* Drag race-style 4-link design:
-- Performance and adjustability
-- Wide range of instant center tuning and on-car adjustability
-- Components can be cut to length
-- 40 in. or narrower frame rails
* 1/4 in. thick plates
* 1 1/4 in. diameter, 22 in. length trailing arm tubes
* Grade 8 hardware
* QA1 chromoly rod ends
* 40 in. shock crossmember and mounting tabs
* 40 in. diagonal link kit with mounting brackets (not in components kit)
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