QA1 Front Pro Coilover Kit - Single Adjustable, Large Tapered Flat End, 500 lbs/in Rate - 1970-1981 Pontiac Firebird bilstein-b6-4600-suspension-shock-absorber-conversion-kit 2007 Lexus GS350

2007 Lexus GS350

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Part Number 10HTBF600 Part Name Coil Spring UPC 806990119681 Vehicle 1970-1981 Chevrolet Camaro Spring Shape Tapered Inner Diameter 4

QA1 Front Pro Coilover Kit - Single Adjustable, Large Tapered Flat End, 500 lbs/in Rate - 1970-1981 Pontiac Firebird bilstein-b6-4600-suspension-shock-absorber-conversion-kit 2007 Lexus GS350These QA1 GM Pro Coil Systems for the 1970 1981 Pontiac Firebird are a great option for anyone looking for fully adjustable ride height and valving control. Choose a spring rate and adjustability that fits your driving style, adjust the valving to match and you are on your way. These shocks also utilize a fully threaded body that allows you to adjust your ride height for the perfect stance or to finely tune the weight balance for superior handling.