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1997-2013 Corvette Hyperco Composite Front Spring - 643 lb/in

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Brand Logo Hyperco
Part #: 647-473
Availability: Ships Directly From Supplier
   Pending Manufacturer Availability
Fits Years:
  • 1997-2004
  • 2005-2013
$759.99 This Item is Not Eligible for Promotional Discounts
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  • Description

1997-2013 Hyperco Composite Front Spring - 643 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. This front spring features a 634 lb/in rate, approximately 10% stiffer than GM's T1 front spring.

  • Fits All 1997-2013 Models
  • Composite Front Spring
  • 634 lb/in Rate (GM T1 + 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)

  • 12407HPT
  • HCO12407HPT