QA1 Ultra Ride Twintube Single Adjustable Shock - 10.12 in Compressed / 14.00 in Extended - 2.00 in OD - Threaded M59M2 So don't trust anything else

So don't trust anything else but Quarter Master championship-proven driveline components

870 in Bore

1980-1980 Pontiac Grand Prix

Collapses 7 in

1986-1995 Mercury Sable

QA1 Ultra Ride Twintube Single Adjustable Shock - 10.12 in Compressed / 14.00 in Extended - 2.00 in OD - Threaded M59M2 So don't trust anything elseCustom 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