QA1 Ultra Ride Twintube Single Adjustable Shock - 11.12 in Compressed / 15.00 in Extended - 2.00 in OD - Threaded Torson Traction 1974-1979 Buick Century

1974-1979 Buick Century

563 Diameter

Factory length for '65+ Ford 255 and 302 with flat tappet cams

8 mm Hex Head

QA1 Ultra Ride Twintube Single Adjustable Shock - 11.12 in Compressed / 15.00 in Extended - 2.00 in OD - Threaded Torson Traction 1974-1979 Buick CenturyCustom Mount Rebound Adjustable Coil Over Shock Absorbers For a comfortable compression setting with 18 valving options for rebound adjustment, QA1's Ultra Ride shock is the best for rodding. These shocks are rebound adjustable with a comfortable fixed compression. These lightweight billet aluminum coil over shocks are made in the USA and offer easy, bolt in installation and ride height adjustability. They are 100% dyno tested and serialized and