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  • Part Number: 637017
  • Aftermarket: This is an aftermarket part.
  • Selling Unit: package
Your Price:
$359.95 /package

This item is Available but may require extra time for order fulfillment.

Shipping Notes:

Item has a very heavy weight or ships in an oversized box

This product normally ships direct from the manufacturer.


This product can expose you to chemicals including Cadmium which is known to the State of California to cause cancer on birth defects or other reproductive harm. for more information, visit www.P65Warnings.ca.gov.

Product Details

Aftermarket upgrade

PLEASE NOTE: this spring is manufactured to mount to the 1978-79 differential rear cover (which can be identified by the four 7/16" bolts which hold the spring in place)

If your Corvette is using 9/16" bolts to mount the spring, the differential cover has been replaced with a 1963-77 cover. If you have a earier model differential cover you MUST order the earlier model spring

This product fits the following Corvette model years:

1978 Corvette
1979 Corvette