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1997-2013 Corvette Hyperco Composite Front Spring - 571 lb/in

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Brand Logo Hyperco
Part #: 647-477
Availability: Ships Directly From Supplier
   Pending Manufacturer Availability
Fits Years:
  • 1997-2004
  • 2005-2013
$629.99
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  • Description

1997-2013 Hyperco Composite Front Spring - 571 lb/in

Hyperco performance tuned Corvette Composite Leaf Springs allow you to select the suspension performance level and ride quality you desire. Hyperco's HPS (High Performance Street) series provides improved cornering ability, road feel and initial response while maintaining a quiet and comfortable ride. Hyperco's HPT (High Performance Track) series offers "race ready" spring rate option for spirited street driving, auto crossing, track days, or competitive racing. All 1997-2013 Corvette Hyperco Front Springs include Delron pad equipped height adjusters to support a wide range of custom tuning options for appearance and handling preferences...mild to aggressive. Each rear spring features rolled flared leads for improved durability. Spring features a 571 lb/in rating, approximately 10% stiffer than factory C6 Z06 model.

  • Fit All 1997-2013 Models
  • Composite Front Spring
  • 571 lb/in Rate (OE Z06 + 10%)
  • Includes Delron Adjustment Pads
  • Reduce Unsprung Weight
  • Cycle Tested to OE Standards
  • Configured to "Optimize" Severe Stress Points
  • Meet ISO/TS 16949 Standards
  • Made in the USA


Also known under these part numbers: (For reference only)

  • 12405HPS
  • HCO12405HPS