QA1 Ultra Ride Twintube Single Adjustable Shock - 11.63 in Compressed / 17.00 in Extended - 2.00 in OD - Threaded 200410109 Does not work with larger

Does not work with larger openings

1990-1991 Pontiac 6000

Machined Delrin bushings

Bilstein B8 5125 series shocks offer technology for custom applications

1978 Chevrolet El Camino Base CID 231 Naturally Aspirated GAS

QA1 Ultra Ride Twintube Single Adjustable Shock - 11.63 in Compressed / 17.00 in Extended - 2.00 in OD - Threaded 200410109 Does not work with largerCustom 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