1973-1977 GM A-Body Big Block QA1 Front Coilover Shock Kit, MOD Series Pro Coil System MG401-10650C

The QA1 GM Pro Coil System is a great option for anyone looking for fully adjustable ride height and valving control. Choose a spring rate and adjustability that fits your driving style, adjust the valving to match and you are on your way. These shocks also utilize a fully threaded body that allows you to adjust your ride height for the perfect stance or to finely tune the weight balance for superior handling.Specially designed for QA1's Pro Coil Systems, the American-made lightweight high travel springs have fewer coils and a smaller wire diameter, resulting in increased travel due to the larger distance between the coils. They reduce unsprung weight and react faster, optimizing suspension performance.Adjustable Pro Coil System Features:Available in MOD Series, independent compression and rebound double adjustable, simultaneous compression and rebound adjustable, or drag R Series adjustable.Lightweight Billet Aluminum Coilover ShocksHigh Travel SpringsEasy, Bolt-In InstallationRide Height Adjustable100% Dyno Tested and SerializedServiceable and Rebuildable by QA1 Authorized Service CentersMade in the USAUsed in drag racing, street performance, autocross, road racing and street rod applicationsSold in pairsAdditional MOD Series Features:Features QuickTune technology - modular valve packs that allow for completely revalving the shock without having to remove it from the car!Medium compression and rebound valve packs come standard; soft or firm compression and rebound valve packs also available.Unique double adjustable design, with adjustable low-speed bleed, allows for fully independent control over the compression and rebound characteristics.Features mounting adjustability to accommodate a variety of vehicles and mounting configurations.The base eyelet is indexable, so you can unbolt it and reattach it at the angle you need for the best shock and canister placement.The nitrogen-charged canister is available in a piggyback or remote configuration for ease of installation in tight areas.Specifications:Spring Rate (rate/in) :650

Manufacturer Part Number : MG401-10650C

Part Notes:

Included spring rate: 650 Lbs, ideal for front axle weight between 2301-2400 Lbs.Helpful Articles:

• Shocks VS Coil Overs