QA1 Four Link Kit

Additional Information

QA1 R356-170, Four Link Kit, 67-69 Camaro and Firebird, MOD Series Shocks

Part Type

Coilover Adjustable Spring Lowering Kit

Product Overview

Product Overview Ditch those clunky leaf springs and take control of your F-body with QA1's coilovers and triangulated 4-link. This upgrade improves ride quality, enhances handling performance, and enables you to dial in the perfect stance. With the added benefit of accommodating wider wheels and tires, this kit is the ideal solution for your car. Achieve the Perfect Stance. Leaf springs limit your ability to achieve the perfect stance on your Camaro or Firebird. Upgrading to QA1's coilovers and a tubular 4-link provides +2 to -3 inches of ride height adjustability, letting you dial in exactly the look you want. Fit Wider Wheels & Tires Designed to work with both standard and mini-tubs, this system offers generous clearance for up to 11-inch-wide wheels on '67-'68 F-bodies and 12-inch-wide wheels and 335 tires on your 69. This results in a significantly more aggressive stance and improved traction and performance. Note: Achieving maximum wheel and tire width will require mini tubs. Ultimate Handling and Stability From twisty back roads to competitive track days, QA1's 4-link design with MOD Series shocks is the perfect solution for your F-body. 4-way adjustable valving offers independent tunability of both high and low speed compression and rebound. Easy, Installation & Adjustment Thoughtful design meets effortless installation requiring minimal welding. You'll experience a painless installation and setup process, where adjusting ride height, pinion angle, or wheelbase is as simple as a few tweaks – no link removal required. No modifications to floor pan required. Note – Welding required Made in the USA QA1 suspension is proudly made in Lakeville, Minnesota. Fitment Notes Wheel and tire fitment should be verified on the vehicle Welding Required Includes Spanner Wrench QA1 Subframe Connectors strongly recommended May require Exhaust Modification

This item is available as a full kit.
Select a kit option in the following table if you are looking for this item in a bundle form with all associated components.

Kit option/s:

Thumb	SKU	Kit Title
	qapDK43-GMF1	QA1 67-69 GM F-Body Level 3 Full Vehicle Drag Kit w/ Shocks (1x qap5251, 1x qap52917, 1x qap52919, 1x qap9039-308, 1x qapMG401-11250A, 1x qap52093, 1x qap52827, 1x qapR356-170)
	qapHK43-GMF1	QA1 67-69 GM F-Body Level 3 Full Vehicle Handling Kit w/ Shocks (1x qap5251, 1x qap52517, 1x qap52519, 1x qap52816, 1x qap9039-308, 1x qapMG401-10450A, 1x qap52093, 1x qap52827, 1x qapR356-170)

• Best-in-class warranty
• Dial in the perfect stance
• Enhance handling and stability
• Fit wider wheels and tires
• Improve ride quality
• Made in the USA

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Product Details

Product Downloads

#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

Rear Suspension Package, +2 to -3 Height Adjustment, Double Adjustable, MOD Series, 170 lbs Springs, Chevrolet, Pontiac, Kit

Ditch those clunky leaf springs and take control of your rear suspension with QA1's coilovers and triangulated 4-link conversions. This upgrade improves ride quality, enhances handling performance, and enables you to dial in the perfect stance. With the added benefit of accommodating wider wheels and tires, this kit is the ideal solution for your car.

QA1's 4-link conversion delivers handling control without compromising your daily comfort. Perfect for both street and track use, adjustable shocks are famous for their tunability, giving you exceptional handling and control and finer control over your suspension.

Thoughtful design meets effortless installation requiring minimal welding. You'll experience a painless installation and setup process, where adjusting ride height, pinion angle, or wheelbase is as simple as a few tweaks – no link removal required. No modifications to floor pan required.