QA1 GR401-10450A Pro Coil System R Series Adjustable 2R Series Adjust

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QA1 GR401-10450A Pro Coil System "R" Series Adjustable (2)"R" Series Adjustable Shocks (2) Springs All Mounting Hardware

Part Number: GR401-10450A
Manufacturer: QA1
Description : Pro Coil System "R" Series Adjustable (2) QA1 "R" Series Adjustable Shocks (2) Springs All Mounting

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Description

Product Note:

Pro Coil System "R" Series Adjustable (2) QA1 "R" Series Adjustable Shocks (2) Springs All Mounting Hardware

Specs:

Compressed Height 9
Extended Height 12.8
Ref No 14

If you are looking for better 60’ times and more control, look no further than QA1’s “R” Series Pro Coil System for Chevelles. Built specifically for drag racing, this system has 18 valving options of rebound adjustment and a firm compression, to give you the control you have been looking for. Choose a spring rate specific to your set-up to store energy and transfer weight the way you prefer.

  • Made in the U.S.A.
  • Easy, Bolt-In Installation
  • Coil-Over
  • Ride Height Adjustable
  • 100% Dyno Tested and Serialized
  • Rebuildable and Revalveable by the QA1 Factory or QA1 Authorized Service Centers

QA1 GR401-10450A Kit GM Pro Coil Alum R-Adj 10-450 Tapered Pigtail Pro Coil Shock Kit

These QA1 GM Pro Coil Systems are 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. Multiple spring rate options are also available and have been successfully tested in various applications, from casual street driving to hard core race applications. Adjustable Pro Coil System Features: Available in independent compression and rebound double adjustable, simultaneous compression and rebound adjustable, or drag "R" Series adjustable, Lightweight Billet Aluminum Coil-Over Shocks, High Travel Springs, Easy, Bolt-In Installation, Ride Height Adjustable, 100% Dyno Tested and Serialized, Serviceable and Rebuildable by QA1 Authorized Service Centers, Made in the USA, Used in drag racing, street performance, autocross, road racing and street rod applications, Sold in Pairs, Non-Adjustable Pro Coil System Features: Steel, Stock Appearing Coil-Over Shocks, High Travel Springs, Easy, Bolt-In Installation, Ride Height Adjustable, Used in drag racing, street performance, autocross, road racing and street rod applications, Sold in Pairs


Front Pro Coil Drag "R" Series adjustable stock mount shock kit. Compressed length of 10.13" and extended length of 14". Includes 10" spring with rating of 450 and has a tapered pigtail end.



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Installation Instruction

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Installation Instructions

QA1 GR401-10450A Compatibility With 1971 Chevrolet Nova ALL...

If this is not your vehicle, please change the vehicle above to confirm it will fit your application as well.

Year Make Model Trim EngineVehicle Fit Notes

1974

 

1973

 

1972

 

1971

 

1970

 

1969

 

1974

 

1973

 

1972

 

1971

 

1970

 

1969

 

Chevrolet

 

Nova

 

ALL

 
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Chevrolet
Nova
ALL

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Coilover Spring and Shock Assembly
 

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