Seat rail adapters suit most after market seats. If your seat comes with slider attached at the bottom as shown, this is what you need to connect the seat with your car chassis.
this bracket is design to suit the following vehicle:
Holden Commodore
VB,VC,VH,VK,VL
Suit BRIDE RECARO SPARCO Seats
Listing is for TWO (2) for pair, Left and Right.