QA1 Front Pro Coilover Kit - Double Adjustable, Large Tapered Flat End, 650 lbs/in Rate - 1999-2006 GMC Sierra 1500 Q70L 2015 BMW M3 (F80/F82/F83)

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Part Number KSB750 Part Name Subframe Lock Kit Vehicle 1998-2005 Subaru Impreza WRX RS Chassis Code GC/GF/GD/GG Bolt Length 55 mm Bolt Thread Diameter 12 mm Grade Type Performance Installation Difficulty Moderate Installation Time (hrs) 2 Kit Contents 2 Bolts Mounting Brackets Included No Mounting Hardware Included No Vehicle Placement Rear Wheel Alignment Required Yes Notes Locks Diff Carrier To Body Vehicle Fitment

1984 BMW 2 Series RWD (F22)

QA1 Front Pro Coilover Kit - Double Adjustable, Large Tapered Flat End, 650 lbs/in Rate - 1999-2006 GMC Sierra 1500 Q70L 2015 BMW M3 (F80/F82/F83)These QA1 GM Pro Coil Systems for the 1999 2006 GMC Sierra 1500 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.