QA1 Rear Pro Coilover Kit - Double Adjustable, 175 lbs/in Rate - 1969-1972 Pontiac Grand Prix i-370 H&R Sport Springs for your

H&R Sport Springs for your 1995-1999 Mercedes-Benz S400 (W140) are H&R's number one selling product

Part Number W63346 Part Name Trailing Arm Bushing Vehicle 2015 Dodge Challenger Scat Pack

2018 Honda Civic Sedan

2017 Porsche Cayenne (958)

Part Number GSA80-9USS2 Part Name Street Advance Z Coilovers Vehicle 2003-2007 Honda Accord FWD Chassis CM8 Engine 3000 Damping Adjustment 1-Way Damping Adjustable - Front Yes Damping Adjustable - Rear Yes Ride-Height Adjustable - Front No Ride-Height Adjustable - Rear No Upper Mounts - Front OEM Upper Mounts - Rear OEM Spring Rates - Front 12 Kg/mm (671

QA1 Rear Pro Coilover Kit - Double Adjustable, 175 lbs/in Rate - 1969-1972 Pontiac Grand Prix i-370 H&R Sport Springs for yourQA1 offers bolt in Rear Coil Over Conversion Kits for the 1969 1972 Pontiac Grand Prix vehicles. These kits include specially designed USA made mounting brackets and single or double adjustable Aluminum Shocks, High Travel Springs and all necessary hardware. 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