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QA1 Pro Coil Single Adjustable Front Coil-Over Kit; 400 lb./in. Spring Rate (70-81 Firebird)Find parts that fit my vehicle

Item EK-75-900475
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47 Reviews of QA1
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$824.95

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      Product Information

      Features, Description, Q&A

      Features

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      • Front Pro Coil Shock System
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      • Single Adjustable Valving with 18 Positions
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      • 10 Inch Spring Length
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      • 400 Pound Per Inch Spring Rate
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      • Designed For GM Muscle Cars
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      • Bolt-In Installation Compatible With OE Or Tubular Control Arms
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      • Up To 2 Inches Ride Height Adjustment with Additional Drop Spindle Options
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      • Made In The USA
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      • Limited Lifetime Warranty
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      • Fits 70-81 Firebird
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      Description

      Premium Coilover Upgrade. The QA1 Pro Coil Single Adjustable Front Coil-Over Kit; 400 lb./in. Spring Rate is engineered for GM muscle car enthusiasts seeking enhanced stance, ride quality, and adjustable performance. It features precise ride height adjustments up to 2 inches, with additional drop spindle options available, and customizable valving with 18 positions for both comfort and aggressive driving.

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      Construction and Appearance. This coil-over kit includes high-travel coil springs and single adjustable shocks manufactured with durable, high-quality materials in the USA. The components have a clean, professional finish ensuring long-lasting aesthetics and reliability under demanding automotive conditions.

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      Installation. Installation is straightforward with a bolt-in design requiring no drilling, compatible with both original equipment stamped steel and aftermarket tubular control arms. The kit offers an easy setup process suitable for professional installers and skilled enthusiasts.

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      Warranty. It comes backed by a limited lifetime warranty, providing extended peace of mind for the vehicle owner.

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      Application. Designed specifically to fit 70-81 Firebird models, this kit delivers ideal suspension enhancement without requiring modifications for this vehicle generation.

      QA1 GS501-10400C

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      4.7

      Reviews of QA1 Classic Suspension Products (47)

      Questions & Answers

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