Sparco 600SB273R 600 Series Passenger Side Seat Base Bracket

The Sparco 600SB273R is a vehicle-specific passenger side seat mounting base from Sparco's 600 Series line, designed to provide a solid foundation for installing aftermarket racing seats. This seat base bracket utilizes the factory seat mount holes in your vehicle's floor and provides a flat, stable surface for mounting Sparco racing seats.

Key Features:

• Constructed from 3/16" thick steel for a strong, flex-free mount
• Vehicle-specific design ensures 100% bolt-in installation
• Wide metal platform allows for standard bolt-on or custom side-mount installation
• Powder-coated black wrinkle finish for durability and corrosion resistance
• Compatible with both bottom-mount and side-mount Sparco racing seats
• Passenger side (right-hand) configuration

The Sparco 600 Series base features multiple mounting holes for standard bolt-on installation, plus a wide platform that allows custom mounting of side mounts directly to the base with drilling. This direct installation option is ideal for race vehicles where the lowest possible seat position is desired. To complete the installation, additional components are required including a track set (Sparco #00493) for fore-aft adjustment and appropriate mounting hardware (sold separately). Seat bases are sold individually.