QA1 Rear Pro Coil Shock - Single Adjustable, without Springs - 1978-1988 Buick Regal Thunderbird 2015 BMW 3 Series 3

2015 BMW 3 Series 3 Bolt Front Upper Mount w/o EDC (F30)

0 V6 Coupe (CG)

1998 Audi A6 Base

Part Number ST-Z33-XR1 Part Name Stance XR1 Vehicle 2003-2008 Nissan 350Z Chassis Code Z33 Drivetrain RWD Damping Adjustment 1-Way · 16 Levels Ride-Height Adjustable Yes Spring Rate - Front 12 kg/mm Spring Rate - Rear 8 kg/mm Upper Mount - Front Solid pillowball Upper Mount - Rear Rubber Damper Type - Front Upright Damper Type - Rear Upright Suspension Design - Front True Coilover Suspension Design - Rear True Coilover Camber Plates - Front Not Included Camber Plates - Rear Not Applicable Notes True rear coilover

QA1 Rear Pro Coil Shock - Single Adjustable, without Springs - 1978-1988 Buick Regal Thunderbird 2015 BMW 3 Series 3QA1 now offers bolt in rear coil over shocks for the 1978 1988 Buick Regal. These shocks are available in single or double adjustable valving options. Single Adjustable Shocks provide 18 positions of simultaneous rebound and compression adjustment while QA1's double Adjustable Shocks provide 18 positions of compression adjustment and 18 positions of rebound adjustment, for a total of 324 possible valving combinations. These shocks also utilize a fully