Economy Pro Coil System Spring Rate: 250

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Spring Rate: 250
Total Front End Weight: 1500-1700lbs

Fits:
Buick
64-67 Skylark
Chevy
67-69 Camaro
64-67 Chevelle/El Camino
55-57 Full Size
68-74 Nova/Chevy ll
63-82 Corvette
Oldsmobile
64-67 Cutlass/442
73-74 Omega
Pontiac
67-69 Firebird
64-67 GTO,Tempest,LeMans

Easy Bolt-In Installation

Specially Designed Conical Springs
This spring is designed so that the lower end sets on the coil-overshock and the upper end sets in the original spring bucket in theframe. This allows for the use of a longer and lighter spring formore stored energy, offering increased weight transfer. Greaterdurability and safety is also achieved by locating the springpressure in the frame and not on a single stud.

Ride Height Adjustable
Aluminum sleeve allows ride height adjustment. Allows up to 3"lowering of car.

The QA1 Economy Pro Coil System uses the Economy Stocker Star®shocks as the foundation. The Economy Pro Coil System includes:

(2) Economy Stocker Star GME1 shocks
(2) specially designed conical springs (12) spring rates / styles are available, based on front end weight and application
All mounting hardware

Spring Style ''A''
Pigtail End
3.50'' Upper ID
2.50'' Lower ID
Spring Style ''B''
Flat End
3.50'' Upper ID
2.50'' Lower ID
Spring Style ''C''
Flat End
4.10'' Upper ID
2.50'' Lower ID