QA1 Front Pro Coilover Kit - Single Adjustable, 950 lbs/in Rate - 2007-2018 Chevrolet Silverado 1500 RZR PRO XP Premium Front and rear spring rates

Front and rear spring rates are set at 3 Kg/mm and 4 Kg/mm respectively

Elastomer Bushings: Low-compliance synthetic elastomer bushings to reduce suspension flex and movement when cornering providing a stable ride

Whether you track your XV40 Camry on weekends or log daily miles

2012 BMW 335i (E90/E92)

2008 Mazda Miata/MX-5 2

QA1 Front Pro Coilover Kit - Single Adjustable, 950 lbs/in Rate - 2007-2018 Chevrolet Silverado 1500 RZR PRO XP Premium Front and rear spring ratesQA1 Pro Coils are a great option if you're looking to customize the ride height of your 2007 2018 Chevrolet Silverado 1500. It's a fully bolt in solution that replaces the OE system, allowing both RWD and AWD owners to customize their ride height to their liking. With a drop of 3" 5" using drop spindles or 1" 3" with stock spindles, this kit provides the perfect stance for your truck. Ride Height Adjustability We understand that achieving the perfect