QA1 · New
QA1 40in Diagonal Link Kit w/ Mounting Brackets & Tube Adapters
MPN 7838-1068 · Store SKU qap7838-1068
Supplier stock checked 11/7/2026, 3:10:15 PM UTC. Adding a part does not reserve it.
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Product details
Product Overview: QA1's Diagonal Link Kit helps streamline the fabrication process, of building a drag race style 4-Link. This diagonal link kit pairs up great with the QA1 HD Pro Rear 4-Link systems, but can be easily adaptable into most drag race setups. High quality, MIG-weldable components ensure a safe and properly engineered design. Performance and Adaptable Design: This heavy-duty design can handle the demands of high-performance racing. The 1 inch diameter by 40 inch length of tubing can be cut to length to work in most setups with 40 inch or narrower frame-rails. Pre-bent and drilled mounting brackets make installation into inch trailing arm bolts a breeze. Grade 8 hardware and QA1 chromoly, high misalignment rod ends are the standard in strength and offer generous mounting flexibility. Look to the provided dimensional diagrams and renderings to help with your custom install. Kit Contents: 40 Diagonal link kit with mounting brackets and tube adapters Grade 8 hardware kit Fitment Notes Works on 40 in. and narrower frame rails QA1's Diagonal Link Kit streamlines the fabrication process of building a drag race style 4-Link and is a simple solution for lateral axle locating. QA1 7838-1068 Diagonal Link Kit
Manufacturer fitment & guides
Check 7838-1068 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y
