{"product_id":"qa1-kit-pro-coil-front-aluminum-double-adjustable-gd455-08900","title":"QA1 Kit Pro Coil Front Aluminum Double Adjustable - GD455-08900","description":"QA1 Kit Pro Coil Front Aluminum Double Adjustable - GD455-08900\u003cbr\u003e\u003cbr\u003eConvert your Corvette's leaf spring suspension to QA1's Proma Star coil-over shocks to improve handling  suspension tunability and ride quality while gaining the ability to quickly and easily adjust ride height for a perfect stance. These Corvette coil-overs offer the perfect balance of street-ability and performance if you plan to use your car on the road and occasionally take it to the track. Dial in your car's ride quality and handling characteristics with adjustable valving  offering the ability to independently tune compression and rebound valving. Adjust your car's ride height to improve its handling by lowering the center of gravity and gaining a greater ability to corner balance your car  maximizing performance. You can lower both base model cars (1\" to 2\" of drop) and Z06 models (.5\" to 1.5\" of drop). QA1's coil-overs are easy to install with basic hand tools and use factory mounting locations. They do not require the use of a toe link relocation kit. Available with multiple spring rate options to help you find the perfect option for your intended use. The medium springs are great for cars that will mostly be used on the road. The firm option is geared toward track-oriented cars  further reducing body roll under hard cornering and providing a more planted feel. These QA1 shocks are serialized  dyno tested and eligible for a limited lifetime warranty. Register your coil-overs before installation by visiting qa1.net\/warranty to enter contact information and serial numbers.\u003cbr\u003e\u003cbr\u003eUp to 2 of ride height adjustment allows you to dial in the perfect stance.\u003cbr\u003e Achieve the ultimate balance of ride quality and performance handling with independent tuning of rebound and compression valving.\u003cbr\u003e Easy bolt-in installation that works with your factory or upgraded QA1 tubular control arms.\u003cbr\u003e Limited Lifetime Warranty for peace of mind.\u003cbr\u003e\u003cbr\u003eQA1 specializes in providing performance shocks\u003cbr\u003e suspension components\u003cbr\u003e carbon fiber driveshafts\u003cbr\u003e rod ends\u003cbr\u003e ball joints and more to a variety of automotive markets\u003cbr\u003e including circle track racing\u003cbr\u003e drag racing\u003cbr\u003e street performance\u003cbr\u003e and street rodding. With over 83\u003cbr\u003e000 square feet of manufacturing space in Lakeville\u003cbr\u003e MN\u003cbr\u003e QA1 is proud to offer an extensive line of American-made suspension and driveline. Founded in 1993 by Jim Jordan\u003cbr\u003e QA1 introduced rod ends and spherical bearings specifically for the performance racing industry\u003cbr\u003e quickly becoming the #1 name in rod ends\u003cbr\u003e spherical bearings\u003cbr\u003e custom linkages and similar products to the motorsports industry. Always on the cutting edge of technology\u003cbr\u003e QA1 recently introduced  in-house filament winding of carbon fiber and similar materials to provide driveshafts and other products. With continued focus on fine-tuning and expanding its offering of American-made high performance suspension components and carbon fiber driveshafts\u003cbr\u003e QA1 has grown to be a household name in the performance aftermarket.\u003cbr\u003e\u003cbr\u003e","brand":"QA1","offers":[{"title":"Default Title","offer_id":48150010036482,"sku":"QA1-GD455-08900","price":1182.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/0618\/0354\/files\/QA1_C5_C6_Corvette_Proma_Star_Coilovers_Front_3.png?v=1785024558","url":"https:\/\/www.lethalperformance.com\/products\/qa1-kit-pro-coil-front-aluminum-double-adjustable-gd455-08900","provider":"Lethal Performance","version":"1.0","type":"link"}