Sparco 600SB411L Driver Side Racing Seat Base Bracket

The Sparco 600SB411L is a driver side (left hand) seat mounting base designed to provide a secure, vehicle-specific foundation for installing aftermarket racing seats. This flat seat base utilizes factory floor mounting points and creates a stable platform for mounting Sparco seats and other aftermarket bucket seats.

Key Features:

• Constructed from 3/16" thick steel for a strong, flex-free mount
• Vehicle-specific design ensures 100% bolt-in installation
• Black wrinkle powder coat finish for durability and corrosion resistance
• Wide metal platform allows custom side mount installation (drilling required)
• Compatible with both bottom-mount and side-mount seat configurations
• Enables lowest possible seat position for dedicated race vehicles

The Sparco 600 Series seat base is engineered to bolt directly to factory seat mounting points on your vehicle's floor, providing a flat, rigid surface for secure seat installation. The robust steel construction eliminates flex and ensures proper seat positioning. Additional hardware components including track sets, mounting hardware kits, and side mounts are sold separately and required for complete installation. Driver side (LH) is determined from the driver's seated position.