Brey Krause R-9160 Harness Mount - Lap Belt, Chevrolet Corvette (C7/C8) Category_Extinguisher Mounts The larger 4mm hole is

The larger 4mm hole is used with Bell SRV-style shields

The K-style TC (thermocouple) plug connects to AIM's MyChron4 Kart Dash

Designed specfically for younger racers

Mesh panels are placed throughout for unparalled breathability

Brey Krause R-9160 Harness Mount - Lap Belt, Chevrolet Corvette (C7/C8) Category_Extinguisher Mounts The larger 4mm hole isThe Brey Krause Model R 9160 Lap Belt kit allows the easy installation of lap belts to the factory C7 & C8 Corvette seat belt mounting points. One kit required per vehicle a single kit works for both passenger and driver seats in the C7 C8. Uses existing Corvette factory mounting points and will not interfere with factory seat belt. These brackets allow quick installation and removal for cars driven daily and are also used for autocross or driver