Sparco 600SB303R Seat Base Bracket Passenger Side

The Sparco 600SB303R is a passenger-side seat mounting bracket designed to provide a secure, vehicle-specific platform for installing aftermarket racing seats. This bracket utilizes the factory seat mount holes in your vehicle's floor and provides a flat mounting surface for Sparco seats.

Key Features:

• Constructed from 3/16" thick steel for superior strength and a flex-free mount
• Vehicle-specific design ensures 100% bolt-in installation with no modifications required
• Wide metal platform accommodates both standard bolt-on installation and custom side-mount installation (drilling required)
• Durable black wrinkle powder coat finish for corrosion resistance
• Compatible with both bottom-mount and side-mount seat configurations
• Pre-drilled mounting holes for standard aftermarket seat installation

This seat base is part of the Sparco 600 Series mounting system and is designed specifically for the passenger side. To complete your seat installation, you will also need track sliders (part #00493) and the appropriate mounting hardware kit depending on your seat type (bottom-mount kit #50001 or side-mount kit #50002), which are sold separately. The optional direct side-mount installation allows for the lowest possible seat position, ideal for race vehicles where maximum headroom is required.