Brey Krause C5 lap belt mount kit R-9115.

This kit allows you to install lap belts for a harness with or without a race seat. 

Material: Type 304, stainless steel
Finish: Satin finish stainless steel
Weight: 4 lbs.
Models: C5 Corvette
Installation: Secure snap-in belts to factory seat belt mounting points.
Miscellaneous: One kit required per vehicle. One kit includes all hardware required for mounting driver and passenger lap belts. Will not disable use of factory belts.