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QA1 Heavy Duty Pro Rear Drag 4-Link System - Single Adjustable - 150lb Springs

QA1 · New

QA1 Heavy Duty Pro Rear Drag 4-Link System - Single Adjustable - 150lb Springs

MPN R170-150 · Store SKU qapR170-150

$1,579.74
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Supplier stock checked 11/8/2026, 2:15:47 AM UTC. Adding a part does not reserve it.

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Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.

Product details

QA1 HD Pro Rear Drag 4-Link System includes brackets, trailing arms, diagonal link kit, hardware, tube adapters, QA1 rod ends, QA1 coilovers, and shock crossmember to build a performance drag race style 4-link suspension. QA1 R170-150 HD Pro Rear Drag 4-Link System, Single Adjust, 150lb Springs

Manufacturer fitment & guides

Check R170-150 against the manufacturer’s application information below.

Part-specific notes

  • California Proposition 65: Y

Manufacturer documents

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